1. Open a command prompt window by going to 'Start,' then 'Run.' Type “cmd' and click “Enter” to open the command prompt window.
2. Type “CD C:\Windows\System32” and click “Enter” to access the System32 directory.

3. Open a blank Notepad document by going to 'Start,' then 'All Programs,' then 'Accessories,' then 'Notepad.'
4. Type the next three lines into the blank document and press “Enter” after each line:taskkill -IM wgatray.exe (Note that for Windows Home systems, the command is 'tskill' instead of 'taskkill.')
del wgatray.exe
del wgalogon.dll
5. Press “Ctrl-A” and select all three lines. Press “Ctrl-C” to copy the lines. Open your command prompt window and press “Ctrl-V” to paste and run the lines. This will stop the Windows XP Genuine Advantage Notification task and delete associated files to prevent the notification from appearing again.
6. Restart your computer to ensure the notification is gone.