H7Tech

Activate/WGA fix for Windows XP

// April 14th, 2010 // Active Directory

• Open regedit
• Find HKEY Local\SOFTWARE\Microsoft\Windows NT\CurrentVersion\WPAEvents
• Find the string OOBETimer
• Double click and change the value to this one: FF D5 71 D6 8B 6A 8D 6F D5 33 93 FD
• Right click on WPAEvents and choose permissions
• Change “system” and check deny all
• Restart Your PC