Bypass Windows Genuine Advantage Validation Check

Firstly, you have to terminate the process form running on your computer secondly you have to change the name of the files that are running the process. Then change your desktop back to what you where using before.

Here are the steps to remove it:

1.Lauch RegEdit.

2.Browse to the following location:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Winlogon\Notify

3.Delete the folder 'WgaLogon' and all its contents9.Delete the folder 'WgaLogon' and all its contents

4.Restart Windows XP in Safe Mode & Log in as Administator

5.Lauch Windows Task Manager.

6.End 'wgatray.exe' process in Task Manager.

7.Delete 'WgaTray.exe' from c:\Windows\System32.

8.Reboot Windows XP.