A simple way to permanently remove the Build 7601 "This Copy of Windows is Not Genuine" black screen on Windows 7.
To do this, select the START menu, type CMD, and then open CMD.
Then type the command SLMGR -REARM and press ENTER, then restart Windows 7.
After that, the "This Copy of Windows is Not Genuine" message will disappear.
IF THE ERROR APPEARS: Error: 0xC004F025 Access Denied: The requested action requires elevated privileges
PLEASE WATCH THIS VIDEO TO RESOLUTE THE ERROR: • HOW TO FIX Error: 0xC004F025 Access Denied...