How to Remove a 'ScreenLocker' Virus

Have you ever had this experience? Your computer screen is locked and open a ADS website. This malware is detects

by antivirus software 'AVAST' as virus called: Win32:Rootkit-gen [Rtk]. Take care of this key:HKEY_CURRENT_USER

\Software\Microsoft\Windows\CurrentVersion\Run.
So how can we delete this virus?
Follow all steps to remove 'Win32:Rootkit-gen [Rtk]' and clean up your computer.

Learn more about how to remove computer virus at: http://www.removalvideos.com/

Note: delete this virus need to enter the Safe-Mode system.