The best option for you is the eSoftTools 7z Password Recovery Software if you need to quickly recover a 7z file password. Users of this software are secure to use any recovery attack option. Three recovery attacks are offered by this tool. Also, these techniques can rapidly and effectively recover all password combinations. With this tool, you are not needed to do anything. Simply select one of the recovery attacks, and these techniques will quickly reveal your 7z file password. And this tool is specifically made to work perfectly with all versions of Windows OS.

More Info - Recover lost 7z/7zip file password