If you use SysInspire 7z Password Recovery software then you can recover the fund password of 7z file in a very short time. It tells you a very simple method to do this. This tool has 3 best techniques which are 100% safe for you - Dictionary Attack, Mask Attack and Brute Force Attack. All you have to do is choose any one of these techniques and it will guide you step by step to recover the fund password of your 7z file. And it always works with every version of Windows. If you want to know more about this tool then click on the link given below.