Please follow this video and learn to unzip password protected RAR or WinRAR file after forgot or lost RAR open password. It just needs RAR password recovery tool, RAR Password Genius. Standard and Professional are available for you to choose.
http://www.isunshare.com/rar-password-recovery.html
If there is only one computer available, choose Standard version.
If there are lots of accessible computers in same Local Area Network, Professional would be surely better choice. It would be faster than Standard version to recover RAR password and unzip encrypted RAR or WinRAR archive because CPU of all computers who run iSunshare RAR Peer have been used for RAR password recovery.
