Software 2024, December

Windows Firewall is a combination of hardware and software that protects a system from unauthorized access from a WAN or LAN. It enhances the security of your computer by blocking "unexpected requests". If you've disabled your firewall, there are a few steps to restore it

Many mobile computer manufacturers create a recovery partition when installing an operating system. It is designed to quickly restore the original state of Windows in the event of a failure in its work. Necessary - "Administrator"

When the printer malfunctions, it is not uncommon for documents to be printed previously to be stored in its memory. This circumstance seriously interferes with the printing of new ones, since the printer's print queue is clogged. This usually occurs when paper jams, malfunctions of the printing mechanism of the printer and its driver

Probably, every person met with the fact that unnecessary documents were sent to print. For thrifty people, this can be a problem, because refueling or replacing a cartridge is not cheap today. You need Manage Printers permission to cancel, pause, and resume printing

Overheating of certain devices of a personal computer can lead not only to a decrease in the overall performance of the PC. Long-term, localized temperature increases are often the cause of damage to devices such as the central processing unit, video card, and chipset

Multiprofa is such a way of leveling up a character in online multiplayer games, for example, Linage II, when one character develops in several professions and possesses the corresponding skills from them. For example, he can be both a necromancer and a warlock at the same time

In the online game Asgard Ragnarok, there are several ways of character development. One of them is to become blue (or assassin). First you need to complete the thief quest, which is quite simple, and only then you can get the class you want

The Shaman is one of the most versatile classes in World of Warcraft. Most often, the shaman is assigned the role of a raid healer due to his powerful AoE spells. With the release of Cataclysm, the talent points have increased for all classes, making it much easier to place them

Some users of the Word text editor sometimes encounter a modified version of the working window. An additional frame suddenly appears on it with callouts in the form of arrows and strange inscriptions - "Formatted" and "Deleted"

As you know, black and white photographs have a certain charm, transfer a person into history. Color in photographs makes it difficult for the photographer to concentrate on the subject. Black and white photos come to the rescue in this case

When checking motherboards, a special tester called a POST-card provides invaluable assistance to the wizard. Installed in a free slot, this device allows you to get information on faults even in the absence of an image. Instructions Step 1 Look closely at the motherboard for a 2-digit, 7-segment LED

TF card (T-Flash cards) are the smallest memory cards in the world, specially designed for small size electronic gadgets, including mobile phones. TF cards were first introduced by SanDisk in 2004 as Secure Digital memory cards, upgraded by NAND MLC for technology management

In order to simplify the life of citizens who urgently need to get to the place, but do not have a taxi guide at hand, a special Internet program has been created. Yandex.Taxi service is an application specially developed for mobile devices

Agent is an application developed by Mail.Ru Group for instant messaging and receiving notifications about new incoming letters in an e-mail inbox. The principle of the program is similar to that of "ICQ". The app also supports the option of sending SMS messages to mobile phones of contacts

IP telephony is very popular. This in its own way innovative form of communication opens up completely new horizons for personal computer users and all people. IP and IT telephony are essentially the same thing. This type of telephony is becoming more popular every day

The kernel debugger is special software that runs at the kernel level of the entire operating system of a personal computer. The process of "debugging the operating system kernel" refers to the procedure for scanning various errors in the system kernel

Sending your disk (CD, DVD or hard) with important information into the wrong hands, few people wanted to get it back with someone else's information. And getting a virus as a gift is not a pleasant surprise. Therefore, there are ways that you can protect the disc from subsequent writing to it of information

You can copy information from any working disk without any problems. A few minutes are enough for this. If necessary, you can burn the disc in a special way so that its contents cannot be copied. In this way, you will protect yourself from loss of information

In the manufacture or repair of electronic devices, proper soldering is an important condition for ensuring their reliable operation. And if soldering resistors and capacitors is relatively simple, then some important rules should be followed when soldering transistors

Sometimes, when creating a document using the MS WOrd text editor, you need to split the page into several parts vertically. This can be done in a number of ways. Instructions Step 1 It is more convenient to split a page with ready-made text into columns using the special Columns command

All print settings are made in the "Print" dialog box. The interface of this window in different programs is slightly different in the number of parameters and settings. For example, voluminous graphics software packages have several tabs in the "

When connecting power three-phase, single-phase and signal wires, errors are unacceptable. They can lead to malfunction of the equipment, the operation of grounding systems and electric shock to the maintenance personnel. Of great importance is the correspondence of the color marking of the cable to the connected circuits

It happens that after installing new programs, folders or other objects, it is difficult to find them in the system. But when you try to reinstall them again, a warning message appears that the object is already installed. Finding the items you want is easy enough

You've probably noticed that the laptop starts to warm up over time, and maybe even turn off during the peak load on the processor. At the same time, its cooling fan rotates at maximum speed, but the movement of air from the ventilation hole in the case is either not felt, or instead of a cool breeze there is a hot blowing

If a letter received by e-mail or an open Internet page is displayed in the form of incomprehensible signs and symbols, most likely the matter is in the encoding. You can change the encoding in any browser. Let's see how this is done. Instructions Step 1 If you are using Internet Explorer, right-click in the free area of the page and select "

Now on the Internet you can find a huge number of additional fonts for the operating system, both Cyrillic and Latin. If you need to convert the found Latin font into Russian, you need to perform Russify it. Necessary - computer with Internet access

It is not uncommon when playing the online shooter Counter-Strike, you can hear how some players play different sounds using voice chat. Despite the seeming complexity, it is quite easy to play music in CS, you just need to remember a certain order of actions

More and more often one wants to equate modern games, if not to art in full, then to cinema - for sure. A well-developed plot, detailing of interiors, realistic graphics and soundtrack sometimes add up to just an amazing result. However, if there is a malfunction in at least one of the components (for example, sound), and the whole atmosphere is destroyed

The sound is turned on in the game Counter Strike using the standard method of entering console commands. But playing music through a microphone will require the installation of additional software. Instructions Step 1 Use the standard console command method to adjust your Counter Strike sound settings:

Glasses have long ceased to be just an object that corrects visual defects. For a modern person, glasses are a stylish and fashionable accessory that allows, among other things, to position oneself in society. And if in the recent past glasses "

Many different mechanisms can be made in Minecraft. Most require a piston that acts on objects to move them. You can also make a sticky piston in Minecraft. How to make a piston in Minecraft To craft a piston, stock up on the following materials:

There are various connection schemes, depending on which the variable resistor can be both a source of variable resistance and a potentiometer. It all depends on the type of connection of its third output. Instructions Step 1 Look carefully at the circuit itself or the documentation to establish how to connect the resistor in this particular case

Chinese hieroglyphics is one of the most complex writing systems. There are many methods for entering hieroglyphs from the keyboard, among which the two most convenient methods for both Chinese and foreigners are mainly used. One of them uses pinyin, and the other uses hieroglyphs, which are written separately in graphemes like writing on paper

Delphi is an object-oriented programming language that has recently been used quite often for developing applications for Microsoft. In addition to the fact that this language is quite widely applicable, it is still quite lightweight in comparison with its counterparts

Nowadays, programmers usually don't draw flowcharts for them when they write programs. But in the school computer science course, teachers often still require students to accompany programs with such schemes. It is not difficult to compose them

Routers have become part of people's lives. Almost every home has an invisible wi-fi connection, which allows you to access the Internet and personal information. This is why it is so important to keep her protected. But it also happens that the password is cracked

When working with text containing foreign words and symbols, it is necessary to translate the keyboard into another language. To do this, just press a couple of special keys and then type the desired characters in the format required. Necessary - computer

Despite the fact that most users in their daily work on the computer use Russian, from time to time you still need to switch it to English, for example, to enter a password or other data that cannot be written in Cyrillic. Necessary - PC with Windows installed

One of the best ways to learn a foreign language is to read books in the target language. Previously, such books could be found mainly in libraries and in special departments of bookstores, but with the advent of the Internet, everything has become easier

Sorting in alphabetical order is a fairly common operation, so it is included in most modern office applications. Some of these programs provide only rudimentary string ordering - usually text-oriented applications. Others can sort string variables placed in spreadsheets

You can make a collage of photos online for free to please your friends with an interesting avatar on social networks or just for fun, using one of the special sites. Also for this, easy-to-learn image editing programs are used. Instructions Step 1 You can make a collage of photos online for free using the popular and easy-to-learn site Createcollage

Today, simple games, where there are no graphic or sound effects, are experiencing a rebirth. Playing them, the user focuses on the plot, and not on artistic techniques. The Pascal language is well suited for creating such games. Instructions Step 1 Download the Pascal compiler from the following page - http:

Mirroring in the graphics editor Adobe Photoshop is classified as a special case of arbitrary transformation. Nevertheless, in several sections of the editor menu, two separate lines with commands for mirroring the image in two planes (horizontal and vertical) are placed

The free VirtualDub program is an excellent video file editor. The program has a simple interface and a wide range of tools in the form of audio and video codecs. In this program, you can cut out video fragments, glue them, process the image with filters and edit the audio track

Flashing avatars are ubiquitous on various forums and cause something like envy among some users. How do people get out of this situation? Some, in order to find something suitable for their nature, go straight to the search engine, while the more advanced open Adobe Photoshop and make such an avatar on their own

A serious hike requires proper preparation. In particular, great attention must be paid to the issue of group nutrition. In this case, not only taste preferences are taken into account, but also such characteristics as the speed of preparation, shelf life and calorie content of products

The question of choosing a file system can arise only when installing Windows XP (or even earlier versions of the OS). Starting from Vista, there is no alternative - all subsequent versions of Windows are installed only on NTFS partitions (volumes)

For a variety of purposes, people sometimes need not the musical composition itself, but only its phonogram, in which there is no voice part - such phonograms, called backing tracks, are often used for sound editing, as well as for karaoke, in the event that it is not possible to find a ready-made high-quality minus one on the Internet

If you want to copy a karaoke disc, you can do it at any time, just have a computer. There are three main ways to copy a disc, each of which involves transferring information to a specific type of media. Necessary Karaoke disc, computer, flash drive, disc

A laptop, like an ATX desktop computer, is triggered by a push button. From rough handling, it can fail. Then, to turn on the machine, you will have to use a surrogate contactor. Instructions Step 1 Make sure your computer is out of warranty

Djvu is a relatively young format designed specifically for storing scanned materials. There are several programs that allow you to open a file with the djvu extension, one of them is WinDjView. Necessary - computer - access to the Internet - WinDjView program - file with djvu extension Instructions Step 1 Open the browser and follow the link On the right side of the page, you will see a button "

Have you compiled an original layout with graphic elements and would like to make a layout? First, you need to learn how to slice the layout so that each of the graphic elements is subsequently in the right place in the middle, top or bottom of the page

How to play a prank on a buddy? You can use methods proven over the years in pioneer camps: a falling ceiling-sheet or toothpaste instead of a mustache. The advent of graphic editors has added new fun to this variety: a friend's face can simply be placed in a completely unexpected environment

With the help of the menu, visitors visiting your site can navigate through the sections of interest to them, view the necessary information, and choose the most interesting topics for themselves. There are several ways to create sections of the site menu in the ucoz system

Saving documents and tables in the form of figures is necessary in cases when you need to add an illustration of a program to an article or scientific work. For example, to save a Word document as an image if it consists of one page, you can simply take a screenshot

Buying a laptop on credit has its own characteristics and differences from the usual purchase procedure. Very often, you can get a loan for equipment right in the store, if there are representatives of banks or sellers have the right to issue a loan on behalf of a credit institution

In a modern family, it is not uncommon to have more than one computer. After parents buy this useful and not cheap toy for their children, they themselves are often addicted to games and communication on social networks, therefore, after the first computer at home, a second and a third soon appear

It is no secret that equipment made in other countries will not be so easy to set up and use. If a webcam from a Chinese manufacturer (without Russification) fell into your hands, you can still connect it to your computer. However, it will be a little harder to find drivers

The computer power supply can be adapted for use in conjunction with other electronic devices. To make it more convenient for them to use as a laboratory, it is advisable to remake it. Necessary - power unit; - jigsaw; - soldering iron

Are you an aspiring musician and decided to immortalize your recordings, but you don't have the money to rent studio time, so you have to settle for a home computer and a cheap microphone? Not only will the quality of the recording not be so hot, but also the volume of the microphone can fail

Computer technologies play an increasingly important role in the life of every person. Microphones, as devices that convert sound signals into electrical signals, enable the computer to perceive, hear, analyze, transmit and store sound. Instructions Step 1 Purchase a special adapter so that it has a jack for a large jack at the input, and a small jack at the output, such that will go into the slots of your sound card

CD changers from different manufacturers have their own peculiarities of connecting to the car's music equipment. It is best to entrust this to car service workers. Necessary - instruction; - a set of cables. Instructions Step 1 Purchase a special set of wires for connecting a CD changer, you can find them in radio stores in your city, as well as at points of sale of car electronics

The AUX input in car radio tape recorders is most often installed to connect external audio devices as a media player or use a speaker system as a headset. This is quite convenient, considering that most mobile devices and portable players use the mini-jack connector

Microsoft Excel makes it possible to build various types of graphs and charts on the basis of tabular data for more visual display of information. For example, you can build a bar chart that will display the performance of each department or employee

Satellite television has long ceased to be a novelty in the field of information technology. With its help, you get the opportunity to watch not only many new channels, but also significantly improve the quality of the transmission of national TV channels

Ultrabook is a relatively new type of technology, representing a new, more advanced generation of laptop. It is a logical step towards slimmer, sleeker and more powerful devices. There is a significant difference between ultrabooks and laptops

The satellite navigation system has become a part of the life of almost every motorist. You will be prompted in time to turn, the number of kilometers to the point of arrival and even the location of the traffic police posts. If you have a laptop that you are used to using, and even got the hang of doing it in the car, then you can easily turn it into a navigator

Opening and copying a secure disk does not necessarily imply piracy or hacking. Disks are fragile enough. It is often necessary to be sure that the information you need will be safely stored. Specialized applications can help solve this problem

Many drivers drive on the roads using special devices called navigators. For their normal operation, special cards are needed. Instructions Step 1 Where can you get such cards? At this point in time, many navigation systems have Navitel software

All devices for transmitting images to a monitor are divided into two main categories: integrated and discrete. Each type has both advantages and disadvantages, knowing which, you can choose a video card for specific needs. Integrated graphics Integrated, or embedded, graphics cards are graphics chips that are located directly on the motherboard itself or embedded in the processor

From English, the word loot is translated as "trophy". The inclusion of such a command in a computer game allows you to take from the killed character objects, things or weapons that are necessary for further use in the game space

Replacing the scooter variator belt is easy. The main thing is to perform all operations in strict sequence and carefully. The selection of a new belt is carried out according to the marking on the surface of the worn product. Necessary a gas wrench or a special puller, a new variator belt

Disc offset is a special parameter in automotive terminology that characterizes the distance from the vertical plane of symmetry of the car wheel to the plane of application of the disc to the hub. It is advisable to familiarize all car owners with this parameter

Network equipment, thanks to which the user gains access to the network, is divided into two types: active and passive. Active network equipment should primarily be understood as various kinds of switching devices, hubs, routers, etc. Passive network equipment includes:

When building engines, almost all automobile plants use technologies that do not consume the resource of the power unit at full capacity. This is done in order to increase the service life of the products. However, many car owners prefer their iron horse to develop more power

Java is an object-oriented programming language developed by Sun Microsystems back in 1995. The syntax is very similar to C and C ++. All Java programs are compiled into a byte, which, when executed, is interpreted by the platform-specific virtual machine

BIOS flashing is most often needed if the computer has lost its performance. However, it is not uncommon for boards to become damp and need to be updated. In any case, you need to know how to flash the BIOS. Instructions Step 1 Create a system floppy disk (even this will be enough) or disk

Sometimes it is impossible to move, delete or rename a particular file, and this also applies to copying. The problem may be that the file is involved in the operating system by some program. Instructions Step 1 Check which program is busy with the file you need

The telephone has long ceased to be a means of exclusively voice communication. Modern smartphones are portable computers that allow you to access the Internet on demand. In many ways, this approach to communication has become possible thanks to the development of 3G and 4G mobile technologies

The Linux operating system is gaining more and more fans. However, when switching to it from Windows, many users face certain difficulties. For example, password logon is unusual - in Windows this feature is usually disabled. You can also cancel the password entry in Linux, for this it is enough to set the appropriate options in the settings

Surely, someone has come across a situation where you need to make a copy of a movie that you have been loaned in a different format. For example, you have a DVD, you need to get a movie in avi format. This will save you space as a DVD movie takes up much more space on your hard drive

The range of the towers of cellular operators, transmitting LTE-signal, can reach 100 km. However, in most cases, this figure is much more modest. Mobile operators often build not too high towers with a range of about 5 km. If, for example, the dacha is located further away, its owners often use a special device to amplify the signal - an LTE antenna

Very often, personal computer users are faced with the problem of reading discs produced in certain regions of the world. This is due to the conditional division of countries into zones - the content of a disc produced, for example, in Japan, is not intended for DVD players regionally assigned to the United States

Many movie lovers have come across a feature such as linking a DVD player to a specific zone. This is due to the struggle of film distributors with the so-called video pirates. The owners of multi-zone devices were in the most advantageous situation

Windows 7 includes the BitLocker system application, which is designed to encrypt drives in general. Unfortunately, it is available only in the "older" versions of this system - "Maximum" and "Corporate". But in other versions of the OS it is possible to encrypt individual files and folders

Not all users who buy a computer have at least a basic understanding of it. For many, most of the terms and concepts are unfamiliar. For example, having bought a computer, such people begin to wonder whether they have a computer writing or not?

Novice users constantly have questions about how to check burned discs on a personal computer. It's pretty simple, but you need to have some computer skills. Necessary - administrator rights. Instructions Step 1 First of all, you need to find out how the disc was burned

It's hard to imagine a computer without an optical drive. Thanks to him, you can write information to the hard disk, install programs, install games, write information to optical discs. Although the drive does not require many additional adjustments, there are parameters that can be optimized to get the best performance out of it

Sooner or later, most users have to take a screwdriver in their hand and penetrate the insides of their system unit. Most often, this is required by an upgrade of the system, less often - its repair, very rarely (although it should have happened more often) - the removal of perennial dust deposits

The front panel on the system unit is considered a rather convenient addition. Many users place its body under the table, but every time you don't want to climb under the table. Having configured the front panel, you can always quickly connect speakers, a microphone, and a couple of USB devices

New fonts in the system are not only needed by designers. Anyone who uses chat, works with texts, or just loves to make inscriptions and logos in the same Photoshop, sooner or later decides to find new fonts for a change. But after searching for a font, another question arises - how to install this font so that you can work with it later?

Photoshop is the most popular application for creating and editing bitmap graphics among both hobbyists and professionals. Therefore, a lot of users of this program are engaged in the creation of filters with additional effects, and sometimes really useful ones come across among their developments

A personal content filter is necessary where there is a risk of contacts of children and adolescents with Internet resources of dubious content or orientation. The content filter helps parents make the internet much safer for their children

Filters expand the possibilities of image processing in the graphics editor Photoshop. They allow you to change sharpness, contrast, color gamut, apply all sorts of effects on photographs and drawings. After installation, the program already has built-in - basic - plugins, but their capabilities are not always enough to achieve the desired result

If you want to prevent access to information on your hard drive, then it is better to protect not individual files or folders, but the entire hard drive or specific partitions. Several methods can be used for this. Instructions Step 1 First, try to close access to the disk using the standard methods of the Windows operating system

Disc finalization or finalization is performed when recording CDs in Audio Disc format. This procedure is imperative so that unnecessary songs are not added to your disc, which can lead to poor reading of the rest of the tracks on the medium

Closing (finalizing) a data disc must be performed when you are not going to add any other files to it in the future. The function of closing discs is present in almost all disc burning programs. Necessary Burning software such as Nero or CD Burner XP

When configuring local networks, the method of combining two network adapters, called "bridge", is often used. Typically, this technology is used when a computer or other device acts as a link between two networks. Necessary - Administrator account

Optical drive - a device for reading and writing CDs in several formats: CD, DVD, HD, BD, GD. They have become widespread today. Any type of information can be recorded using an optical drive. The latest technologies make it possible to write data up to 30 Gb, which is comparable to the capacity of some hard drives

Changing the color of the toolbar, taskbar, or general desktop style of the Microsoft Windows operating system is standard personalization, but may require additional software. Instructions Step 1 Call the main menu of the Windows XP operating system by clicking the "

A Bluetooth headset differs from a usual one not only by the absence of wires, but also by the very principle of the equipment: the first here acts as a stand-alone device suitable for several phones. It requires a separate power supply to operate

A PDA is a very convenient and multifunctional device. Modern PDAs allow you to open almost any file that was created on your computer using various programs. In order to upload a text file or a picture to the PDA, you just need to connect it to the computer

Itunes is used to synchronize Apple devices with a computer via a cable or wireless connection. To use itunes, you need to create a special Apple ID, which will serve as access to the app store and music to download to your gadget. Installing itunes First, you need to install the program on your computer

The price tag is a small presentation of the product offered to the buyer. Its main goal is to attract the attention of the consumer and provide information about the product, its manufacturer, main properties and price. To get a price tag ready for your work, you need to adhere to some rules, which are given below

Mozilla Firefox is very popular with Internet users. Including for the opportunity to adjust it to your individual taste. If you are tired of your browser design, just download another theme. If you want - download many themes to your Firefox at once and change them according to your mood at least several times a day

When you are watching a movie or video and you like some melody, but the name and its artist cannot be determined, video programs come to the rescue. You can extract the audio track from a video file using any video editor. And then you can record it in a format that can be reproduced both on a computer and using a portable device

If, among the many updates from the Microsoft website, you were "lucky" to first download and then install the update KB905474 (Windows Genuine Advantage Notification), then every time you boot the system, you will most likely have to observe a beautiful sign over the system tray "

Working at your computer, you create new files and edit existing ones every day. They are usually stored on your PC's hard or solid state drive or USB stick. Files created over the years can be destroyed in an instant if you do not take care of their safety today

Creating a backup copy of Microsoft Outlook Express data is the recommended action to restore the necessary user information if necessary. During the process of backing up data, the information for the mail account, news account, address book, and messages is saved

The modern user is surrounded by computing technology everywhere. Sometimes one person can have several computers, and often his earnings depend on them. In this case, it is necessary to keep the equipment in working order at all times. A backup copy of the Windows operating system will help with this

Creating a backup copy of the game is necessary to protect against data loss in various situations, for example, when reinstalling the operating system, you can reinstall the game and copy the saved copy to continue from the last place. Necessary - computer

In order to set up an Internet connection, you need to enter the modem menu. It selects network settings and other parameters that are needed to work on the Internet. You can also configure the modem to work in bridge or router mode. There is a wide selection of different ADSL-models of modems on the computer market, but the principle of operation and settings are approximately the same

The tablet is an excellent assistant for people of creative professions and office workers. But to turn the toy into a working tool, you will need to install a number of useful programs on the tablet, among which a high-quality text editor is in the first place

A set of programs for working with documents from Microsoft has long been a recognized standard in various fields of activity. And after buying a new computer or reinstalling the operating system, the first thing to do is to install the MS Office package

A tablet computer allows you to combine several advantages at once in one device: compactness, autonomy, ample opportunities for work and entertainment. In the vast world of tablet apps, you need to find something that suits your needs. Most essential programs Any user will need applications such as an alarm clock, mail, Skype, a browser, a camera, maps, and a book reader

itunes "> iTunes is a free media player developed by Apple. Among other things, this program is designed to access the iTunes Store and to sync Apple gadgets. Due to the fact that it does not always work correctly, you may need to uninstall it

To install a Bluetooth device, just make a connection. This uses a personal network - Personal Area Networking (PAN). Data exchange between computers and Bluetooth devices is carried out using the TCP / IP protocol. It is also possible to transfer files between computers and devices with Bluetooth technology

Just like the iPhone, you can't do without iTunes, a software tool from the manufacturer of these popular devices, to download music and movies to your iPod. iTunes allows you to transfer media files from your computer to Apple devices. Instructions Step 1 If you use an iPod, then you must have iTunes on your computer, and if you still do not have it, you will have to go to the official Apple website and download it from there

The ubiquity and popularity of smartphones has led to the fact that we always have a small assistant at hand, which contains important documents, developments or just random but valuable photos. Often users are faced with the need to transfer data from a phone or smartphone to a computer

Often, many memory card problems can be easily corrected by simply formatting the cards. This simple procedure can help with various "glitches", slow work with the card, and it will help with an excess of unnecessary information. Sometimes it is easier to format the card, preserving the necessary information in advance, than to delete unnecessary accumulated garbage for a long time

Every year branded devices from the iPhone are becoming more popular. Many iPhone users are faced with one unpleasant fact - videos for these smartphones have to be converted to a certain format. This makes it difficult for those who have just got acquainted with this smartphone

Formatting (completely resetting) a smartphone is the destruction of user information on the device. Thus, the smartphone returns to factory settings, and all installed applications are removed. This may be required in cases of improper operation ("

Opening books on the iPhone is carried out using specialized programs that allow you to read files in the required format. You can use iTunes or AppStore to install them. The download of the e-book files themselves is performed using a computer or a phone browser

If you have ever organized a meal on your laptop or cooking near your laptop (there are some), most likely, after these events, your laptop refused to work. Maybe it works, but something got under the key from food. In order to pull out a particle of your former food from under the key, you need to disassemble the keyboard or remove only the key

The Lenovo g500 laptop has received positive reviews, however, is it really not flawed? The pros and cons of the device are discussed in this article. The Lenovo g500 laptop differs in that the processor can be installed on it with CoreI3 or I5, and the clock frequency will be 2

Nero software is simple and easy to use, which is why it has been in demand for many years as a home entertainment center and a set of latest generation software. If this is the first time you installed it on your computer, you need to enter several activation keys

You may need to change your Microsoft Windows operating system serial number when trying to install Service Pack 1. This option exists. Performing this procedure will require minimal skills in handling computer resources and can be carried out without the involvement of additional programs

For system administrators, the biggest problem begins when reinstalling the operating system or when replacing an old server with a new one. It's not difficult to reinstall the operating system, but to configure it, and even so that it works for several years without problems, is no longer possible for everyone

Often, when a transistor fails, the entire device, of which it is included, becomes inoperative. To determine if the device has deteriorated, it must be checked. This will require simple equipment that is available to almost every home craftsman

It is not uncommon for removable drives to break down. There are a lot of causes of malfunctions, starting from a factory defect. Manufacturers provide special utilities to restore them. Necessary - access to the Internet; - small Phillips screwdriver

The impression of watching a new movie, downloaded from the Internet or purchased on disc, can be spoiled by subtitles appearing at the bottom of the frame. Subtitles can be useful if the sound quality is so bad that it is impossible to make out the words of the characters, they are simply irreplaceable when learning a foreign language (after all, learning a language from movies is one of the most enjoyable and quickest ways)

A trigger is a digital device capable of storing one bit of information. In particular, so-called RS-triggers are quite common. They are used in small static RAM, when the dimensions of one cell are not critical, for example, in the CMOS memory of settings on the computer motherboard

On computer TV tuners and other cards, HF blocks are used, combined with SK and MRK, that is, the output signals of these blocks are AUDIO and VIDEO. Processes the signal VIDEO card called THEATER, incl. defines both the PAL / SECAM coding system and further color processing

You can switch channels either directly on the TV itself or remotely using the remote control. In some cases, it is also possible to switch using a mobile phone. Necessary - instructions for the TV. Instructions Step 1 Locate the channel buttons on the front of the TV

Mkv, also known as "Matryoshka" or Matroska, is one of the popular containers for video packaging. Convenient in that it can contain audio tracks in different languages, information about splitting videos into chapters, menus, subtitles and other service information

Recently, more and more videos in mkv format have appeared on the network. In fact, mkv is not a separate file, but a special Matroska multimedia container containing a video track, audio track, subtitles and auxiliary information. The format differs from the well-known avi in improved resolution and performance, ease of editing and the ability to change configurations

Movies in MKV format are common on the Internet. The MKV media container is popular for its versatility (it is capable of containing video and audio in many formats). For watching videos on a computer, the MKV format is a great option. But in order for such a file to be read, for example, on a household DVD or HDTV player, you need to convert MKV to another format

A TV tuner is a handy and useful thing. It allows you to watch TV shows right on your computer screen. Most modern TV tuners have the ability to capture video. This means that video can be recorded from the tuner directly to your hard drive

If you set out to connect your home theater and personal computer, then consider a few basic rules. They will help you quickly and correctly make the connection, avoiding possible difficulties. Instructions Step 1 Practice shows that a budget home theater speaker system is able to reproduce sound of higher quality than computer speakers of the same price category

Nowadays, almost no one uses film cameras. They were replaced by digital ones. They are much more convenient, easier to operate and more compact. No need to worry about the number of shots. After all, the capacity of modern memory cards that are used to store photos reaches 64 gigabytes

Quite often, personal computer users work with various USB drives and sometimes, they can be write-protected. But, unfortunately, not everyone understands why this is needed. Perhaps it is known that USB sticks are devices that can catch a virus very quickly and easily

Power outages, ejecting violations, and many other events can cause a USB removable drive to fail. The signs of a malfunction are lack of response to commands, inability to access, or transition to the "Read-only" mode. Instructions Step 1 Make sure you understand the operation of the removable device:

Recovery Menu on PSP is intended for restoring damaged custom firmware of the device, performing the operations of installing the necessary plug-ins, editing processor parameters, etc. To access this menu, do the following. Instructions Step 1 Turn off your mobile device

The service menu allows you to access TV settings that are not included in the normal OSD menu. In addition, it allows you to perform some service operations of testing the operation of the central microcontroller, through which all the main functions of the TV are controlled

Watching HD movies (high definition movies) maximizes the visual experience. Unfortunately, not every standard drive can play HD-DVD on a computer, you need a dedicated drive to play HD-DVD discs. Necessary HD-DVD drive HD graphics card High Definition 1080p Monitor Computer with a 1

A smart card is used when connecting digital television packages and is an integral part of the equipment that is used to receive a television signal. It is designed to decode encrypted channels and can be installed both in a TV set and in a special signal receiver

ITunes backup is used to save information from your phone to your computer. This option allows you to protect the user from possible data loss in the event of a problem with the device or computer. Disabling the creation of a backup copy can be done through the program menu

Not so long ago, a new film appeared on the screens of cinemas. But due to some circumstances, you did not have time to go to it. Of course, there is a reason to be upset, but you can find a worthy way out of any situation. For example, burn this movie to your computer

Video footage captured and recorded on videotapes loses its quality over time, and there may well be recordings and video materials that we would like to keep longer. Now, in the era of digital technologies and information carriers, it is possible to digitize old recordings and burn them to CD or DVD discs

Sometimes in the work of a designer, the task arises of aging a photographic image. There are many ways to achieve the "retro" effect, one of them - quite simple and accessible even to a not very experienced user - will be discussed in this manual

Face aging is a highly complex retouching performed by highly qualified specialists. But Adobe Photoshop allows you to make an old face in a simple way, accessible even to beginners. Necessary Tools: Adobe Photoshop CS2 or higher Instructions Step 1 You must prepare two photographs:

Boards for the sketched scheme can not only be ordered, but also made independently at home. Even a person who has not previously encountered microcircuits can cope with this process. Necessary - laser printer; - soldering iron

Every computer user today can turn his PC into a full-fledged TV. For this today, there are special devices that are better known as TV tuners. The product connects to a computer, allowing you to broadcast TV channels on a PC monitor. Necessary Computer, TV tuner

The DVD drive of your computer is a component that does not need to install separate drivers and is automatically detected by the system. But each model of the optical drive has a firmware, which is the software of this device. The need to flash the drive can arise in many cases, for example, to improve the performance of the device

The many online video viewing services on the Internet do not allow recording and saving these videos to the hard disk of a computer. For many users, this is associated with certain inconveniences. Instructions Step 1 To save videos from one of the online services such as YouTube, RuTube, Vimeo, etc

Everybody has video clips that capture memorable events, for example, a birthday, wedding, school years, a tourist trip or just fun everyday life. Today, information from video cassettes can be easily transferred to a more reliable storage medium - a DVD disc

In the era of digital technologies, the issue of transferring records from the family archive of video cassettes to discs becomes relevant. You can also do this at home. What is needed for this? Necessary - computer; - connected video card

A celebration filmed on videotape - a home holiday, a wedding or a school graduation - is best learned to digitize on a computer. This must be done, because videotapes are short-lived and tend to "crumble", deteriorating from time to time

In order to continue using the operating system or other software, you must enter a special code in the activation window, which is available based on the serial number of the product. Activation can often be done over the phone or over the Internet

Often we need to capture this or that event taking place on the screen. In later versions of the Windows operating system, this function is performed by the built-in system application "Scissors". But users of the widespread Windows XP operating system are less fortunate, since this utility is not provided in it

Some laptops have a relatively weak cooling system. This is because powerful coolers consume a lot of power and reduce battery life. To provide additional cooling for the mobile computer, it is recommended to use special stands. Instructions Step 1 There are a lot of nuances to consider when choosing a laptop stand

If a breakdown occurs in the iPhone 3G smartphone, you need to disassemble the entire device to find out the cause of the problem. Since this device is modern, the most modern assembly-disassembly system is used. The inside of the smartphone is made of metal parts that are fastened with tiny metal screws

Some users prefer a TV over a standard computer monitor. This allows you to slightly expand the capabilities of your computer, turning it into a full-fledged multimedia station. Necessary - video cable. Instructions Step 1 First, select a pair of connectors through which you will connect the TV to the computer

When connecting a stationary computer or laptop to a TV, sometimes there is a desire to transmit not only a video signal, but also sound. In such cases, it is most reasonable to output the audio signal directly from the video card. Necessary - HDMI-HDMI cable

Intermittent power failures or power surges cause the date on your computer to fail. This can be avoided by using a line filter, which stabilizes the voltage in the network. Viruses that penetrate the system from the Internet also cause dates to fail

Often, files are deleted from media by misunderstanding. The camera fell into the hands of a child. Or you yourself cleared the memory card, being one hundred percent sure that you will no longer need the photos, and in a few days you need exactly these, already erased from memory

In order for your printer to never let you down, not to dirty your documents when printing, and also not to pollute your workplace, you need to do its direct cleaning. Instructions Step 1 First of all, you need to know the general recommendations for cleaning various office equipment

If you are not an expert in this business, how do you know when to clean your printer and its insides? As soon as your printer starts constantly chewing on the paper, or streaks appear on the printed pages and the text is smeared - you know, it's time to arrange a general cleaning for your printer

If you have an inkjet printer, then after a certain time you may notice that the print quality has deteriorated. Stripes appeared on the sheets, blurred somewhere. This is especially true when you have not used the printer for a long time and the ink on the print head could simply dry out

Recently, the systems "Karaoke" are in special demand, so more and more often on the Internet you can find various collections. They are generally designed to be played on DVD players, but there are exceptions for the PC option. Necessary - a computer with an installed operating system

Unprofessional performance of popular songs with soundtrack with subtitles is a very popular entertainment today, denoted by the Japanese word "karaoke". Specialized phonograms and subtitles are created and distributed both commercially and by ordinary enthusiasts

There are many programs available to change subtitle settings. Your task here comes down only to the choice of that one. What will be most convenient for you. Please note that the color of the subtitles does not have to be changed in a special program

Subtitles often go as an additional file to the video; in this case, they are an element that can be turned off at any time. If you have one file, most likely, you will not be able to disable subtitles. Necessary - video player

Registering an iPod touch will allow you to fully enjoy the quality of this product. But for this you need to know how to properly activate the player so that in the future there will be no unexpected failures in the operation of the device

The quality of shooting a particular video is influenced by such factors as lighting, weather conditions, matrix quality, etc. However, it is not always possible to take into account all these parameters, which affects the quality of the resulting video

Entering keys into receivers is carried out in different ways, everything may depend on the manufacturer, firmware version, device model and other parameters. Entering keys on Golden interstar is done in the same way for all models with an emulator in the firmware

Most of the satellite TV channels are encoded. Using various Internet services, you can find codes for some of them and enter them into the receiver. Keys are entered in Openbox receivers in the "Key Editor" and have some differences for different models

Each user of a personal computer has a set of programs that he uses constantly or from time to time. Reinstalling the system to the hard disk may overwrite programs and render them inoperable. To protect yourself from such situations, professionals recommend storing archives of installation files on your hard disk or DVD

Modern digital cameras can save photographs in various formats, including raw. These files represent the maximum amount of initial information received by the sensor when shooting. Instructions Step 1 Select and install a program to handle this type of file

Since the advent of digital photography, a lot has changed. Film cameras familiar to everyone are used only by professionals, because digital images are much easier to work with. Accordingly, one format is replaced by a completely different one, for example, raw, which is better in image quality

Today, two ways can be noted that allow a person to play a karaoke disc: playing the media on a computer, and also playing the disc on a DVD player. Despite the fact that the methods are outwardly different, in the end there is no difference

Most personal computer users know that it is best to watch dvd quality movies. But storing such films on a small hard drive is an unaffordable luxury. In such cases, it is recommended to use dvd-rip movies - they take up much less free space and the image quality does not suffer much

When printing your own photos at home, remember to calibrate the printer for each batch of photos. Modern printers are equipped with all the features that allow you to automatically adjust the print color, but only the trained eye of a photographer or artist can choose the shades he needs

A printer color profile is a file that has the extension icc or icm. It is intended for color correction. Typically, these files are found in printer installation kits. How can you create a color profile for your printer that fully suits your needs?

The popular social photo service Instagram does not allow you to upload widescreen panoramic photos. Some time ago, it generally supported only square photos and videos, with an aspect ratio of 1: 1, and this was a kind of "trick" of this service

Some webcams are equipped with a function to illuminate the object in front of the lens. Sometimes this option is superfluous, for example, in good lighting conditions. There are several ways to turn off the backlight through the device interface

The social network Instagram has become very popular today. The number of users of this service has long exceeded one billion. This social network has a huge number of advantages that are not inherent in other social networks. It is laconic, convenient and understandable for every user

Scan your system for viruses, preferably using an antivirus resident installed on your computer. There are, of course, web services that provide such a service. However, any of them for full-fledged work must obtain administrator rights in your OS in order to be able to install their active components into it

Everyone wants to enjoy a big and juicy picture while playing their favorite games or watching movies. Replacing a monitor with a TV comes to mind. Is it possible? With the advent and widespread use of TVs with a large diagonal, many began to ask the question "

The computer is a mono-functional device. Today, among other things, you can also communicate with it. Currently, Skype and IP telephony are very popular and widespread technologies. A headphone microphone is required to use these services. To a large extent, the quality of the connection and how well you will hear your interlocutors depends on the headset

Were it not for the coding of TV signals, we could watch dozens and hundreds of interesting channels without spending a penny on it. However, this fabulous life was not destined to come true due to the fault of the channel owners, who use various encodings in order to deprive us of the most interesting TV shows

It is convenient to store a photo archive on a computer, but it is not safe - if a hard disk breaks down, you can lose all the information it contains. Therefore, it is better to copy valuable files, including photographs, to a DVD disc. Data on a CD can be stored for decades:

All modern digital video formats support embedding of one or more audio tracks. This is very convenient, and therefore the vast majority of video content is distributed and stored with embedded audio. However, sometimes, before creating a collage, adding alternative "

Video creation and editing is a fairly popular hobby these days. At the same time, it is desirable to have sufficient skills in working with special software in order to remove noise and other interference in the file without any problems. Instructions Step 1 Find and download on the Internet one of the video editing programs with sufficient functions, for example, AviSynth

Graphic files obtained from the Internet by copying or downloading may contain a virus. Therefore, almost any computer, especially the one on which an antivirus is installed, automatically blocks such pictures and photos in order to avoid infection

The monitor must run at a specific frequency for high-quality image reproduction. In the event that the frequency differs from the permissible - for example, too low, the eye will notice the flickering of the screen. Working behind such a monitor adversely affects vision, so it needs to be adjusted

Recovering deleted video files on your computer is similar to recovering other data lost for one reason or another. Accidental deletion or forced formatting often does not happen at the will of the user, so there are various programs for returning files

Recording a video walkthrough of a game, a home concert, or a video lecture is easy. This can be done using a webcam and video capture software. If the sound is of poor quality, you need to clean it using special software. Why record a video?

You may not have the money for a good camcorder and often use your mobile phone to shoot home videos. However, the picture quality does not suit you. This is not such a big problem if you know how to solve it. Instructions Step 1 Install the Adobe Premiere video editor on your computer, then download and install a plug-in for it - Neat Video, which will allow you to improve the quality of video files

Most modern DVD players perfectly “understand” the avi video format. Therefore, no conversion is required, and recording should be straightforward. In most cases, it is enough to drag the required files into the recording program window, adjust the burning speed, press the "