Often, in order to avoid copying valuable files that you store on your computer or on the network, it is important to protect them. A large number of files can be stored in Zip archives. It is worth considering how to install protection on them.
Necessary
- - computer;
- - Internet access.
Instructions
Step 1
Go to the official 7-zip.org website and download the 7-Zip file compression program. Install this program using the installer you downloaded. Open the 7-Zip File Manager by going to Start -> Programs -> 7-Zip -> 7-Zip File Manager.
Step 2
Open the folder where the file you want to compress and encrypt is located. Left click on the selected folder. Click the "add" button on the toolbar. It should have a large green + sign above the text.
Step 3
Give the archive a name to remember. You can also apply the automatically generated title.
Step 4
Click on the drop-down list next to Archive Format. Select the Zip format. Select "Maximum" under "Compression Level".
Step 5
Enter the required password in the corresponding field. Re-type it on the line below. Click on the drop-down list below. Select the format type AES-256. Click the OK button at the bottom of the dialog box.
Step 6
Wait for the program to finish compressing. The time required for this operation will vary depending on the size of the files you are compressing and the speed of your computer. Pay attention to the indicator. When it reaches 100 percent, the archive is complete.
Step 7
Try to open a new archive after completing your work. Enter the selected password and press Enter to check whether the file is protected or not, and whether all the files that should be in the folder have been successfully saved. Now only you will have access to this archive.
