How to work on a computer - solving problems with computers and mobile gadgets

2025-01-22 21:01

Sometimes users of personal computers recklessly close open documents, forgetting to save the file. Files lost in this way can still be restored if some options have been emphasized in the program settings. It is necessary Microsoft Excel 2010 software

2025-01-22 21:01

Your Windows computer's webcam allows you to take a photo. You can use the Camera app in Windows 10 to do this. Instructions Step 1 Make sure you have a webcam on your computer. If your laptop has a built-in webcam like most others, you can easily take a picture

2025-01-22 21:01

Despite the fact that the manufacturers of operating systems categorically do not recommend deleting files used in the operation of the system, sometimes the need to do this still arises. Instructions Step 1 If you need to delete system files that are left over from previous, already unnecessary installations of the operating system, you can do it like this:

2025-01-22 21:01

Changing the username in windows 10 depends on the type of account. You can use the microsoft profile to log into windows. These accounts display the previously registered username in the login window, usually the same as their real name. If there is no account on the microsoft site, then a local profile is used

2025-01-22 21:01

Among all office applications, Excel occupies a special niche. Spreadsheets have long been an integral part of working with data sets. Among other features, Excel allows flexible formatting of the table structure. With the help of special commands, you can combine, split cells in Excel and make other settings for the appearance of tables

Safe Mode is one of the ways to start the Windows operating system on a computer. This mode is necessary if you want to remove any kind of viruses, Trojans or spyware. Safe Mode is an additional stripped-down boot option and does not load anything other than basic Windows drivers and services

Booting the operating system in Safe Mode helps you identify system problems that could result from user misconduct or software conflicts. In Safe Mode, you can run System Restore to bring it back to a fully working state. Instructions Step 1 So, if your Windows does not start normally, starting your system in Safe Mode can help you

Safe Mode is an operating system boot option for troubleshooting. It only runs the basic files and drivers that Windows needs to run. If a recently installed program, driver, or device prevents you from turning on your computer correctly, you can start it in Safe Mode and remove the source of the problem

Laptops, like desktop personal computers, become obsolete over time. This leads to the fact that new programs and applications on them either slow down a lot, or do not start at all. One of the easiest and most effective ways to improve laptop performance is to add RAM

Safe mode is often used to remove spyware or certain viruses that cannot be removed in normal mode. You can also try starting the system in safe mode if it refuses to start normally. Instructions Step 1 Restart your computer if it is already on

Sometimes it is required to boot the system in safe mode. Home PCs use just a few keys to enter it. The situation with laptops is quite different. There are a lot of models of portable devices, and on each of them a separate key can be used to enter safe mode

There are several ways to connect a laptop to a stationary computer. Typically, such a connection is used to provide synchronous Internet access from both devices. It is necessary Network cable or Wi-Fi adapter. Instructions Step 1 As a first example, consider a wired laptop-to-computer connection

In the case when several employees of one enterprise carry out work initially with one database, and in the future, in the process of performing operations, certain discrepancies appear, it is necessary to use the combination of databases. This is a rather complex operation that not only involves the accounting part, but also requires programming skills

If you want to purchase a new video card, you need to know which connector the old card is equipped with. Today there are video cards with two connectors: AGP and PCI-Express. The AGP connector is considered obsolete, but video cards are still found with it

In between calls and other operations with the phone, its keyboard (unless, of course, this is a "clamshell") must be protected from accidental keystrokes. So you will avoid accidental dialing and calling, sending "empty"

For most families, having multiple computers or laptops has long been the norm. It is not surprising that many people have a desire to integrate all such devices into a local network. Sometimes this is done for the convenience of transferring data between computers, sometimes - to provide access to the Internet simultaneously from all devices

Quite often Windows freezes, which causes some difficulties. But knowledge of keyboard shortcuts will help make it easier to work with a laptop. These tricky combinations can significantly speed up the processes of the system. Universal commands The Windows operating system is designed in such a way that it provides a number of universal keyboard shortcuts that can recall any active program

The computer's random access memory is necessary for the temporary storage and processing of information, for the operation of processes and applications. The more RAM you have, the faster your computer runs. If we talk about computer memory, we can distinguish two types - operational and external (permanent)

Today, e-mail plays an important role in human life. The loss of the code (password) for accessing their mail for many can be a great tragedy, because the data stored on the mailbox can be of great value. That is why restoring access to mail is a priority for many people

There can be a lot of reasons why the user needs to turn off the keyboard - from locking the controls to restricting access from children. How to disable the keyboard in the BIOS in a laptop and what other non-standard way exists? Disabling the keyboard via BIOS To begin with, it should be borne in mind that laptop models from such manufacturers as MSI, Lenovo and Acer are best adapted for this

BIOS is an acronym that brings a displeased smile on the face of many, especially novice users. However, this is the main system for managing the hardware resources of a computer, and without it it is sometimes impossible to start, for example, a USB device

Most mobile computers are equipped with built-in Wi-Fi modules. This allows devices to connect to wireless access points without the need for additional equipment. It is necessary drivers for the Wi-Fi adapter. Instructions Step 1 Turn on your Toshiba laptop and wait for the device to fully boot

It is probably no secret for experienced computer users that on laptops, most functions are performed using hotkeys, including connecting to Wi-Fi. Users can have many different reasons not to use hotkeys to launch Wi-Fi. Launch Wi-Fi without hotkeys None of the laptop owners are protected, for example, from a situation where water may spill on the keyboard

Any self-respecting computer scientist sooner or later came to the conclusion that he had not yet fully studied his computer, and that it would be great to learn more about BIOS (Basic Input-Output System). However, at the first attempts at acquaintance, it is completely incomprehensible - what to what and what to press

Spontaneous rebooting of a laptop is a big problem. This situation can lead to malfunctions of internal devices, to the complete unusability of the laptop, so this problem needs to be solved as soon as possible. The most common problem that causes the laptop to restart itself This problem can affect any computer - viruses