If you've forgotten the password to your 7z files, the best method to recover it is by using PassFixer 7z Password Recovery software. This tool is designed to remove complicated passwords from locked 7z files. It works with all 7z files and utilizes three effective techniques: brute force attack, mask attack, and dictionary attack. These methods will help you quickly find your forgotten password without any restrictions.

Know more -  Unlock forgotten Password-protected 7z files