7-Zip is not only a completely free open source decompression software, but its decompression function is also very powerful and can support compression operations on videos, documents, folders, pictures and other files. SoHow does 7-Zip software decompress files?How to set and cancel the password for compressed packages in 7-Zip softwareWoolen cloth?Let the editor give you the answer below!

How 7-Zip compresses files:

1. Open the 7-Zip software, select the files or folders that need to be compressed, and then click the [Add] option in the menu.

2. When the window pops up, select the format of the compressed file, and then click [OK] below to compress.

How 7-Zip decompresses compressed files:

1. Open the 7-Zip software, select the compressed package to be decompressed, and then click the [Extract] option in the menu. 7-Zip's "Extract" means decompression.

2. When the window pops up, select the save path of the decompressed file, and then click [OK] below to decompress the file.

How to set the password for the compressed package in 7-Zip:

1. Click the file or folder that needs to be encrypted, then right-click, and then select [7-Zip]-[Add to compressed package].

2. After the window pops up, enter the password you want to set twice in the [Encryption] module. After clicking [OK], the file will be compressed and equipped with a password. When opening the compressed package, you will be asked to enter a password.

How to cancel the password of compressed package in 7-Zip:

1. Open 7-Zip, select the compressed file whose password needs to be unlocked, and then click the menu [Extract] option, which is the decompression option. When the dialog box pops up, select the decompressed saving path and click [OK].

2. When the window pops up again, enter the originally set password to decompress. The decompressed files are no longer password protected and are then recompressed into a password-less compressed package.

The above is what the editor of Huajun compiled for you.7-Zip software how to decompress files,How to set and cancel the password for compressed packages in 7-Zip softwareThe operation process is here, I hope it can help you.