Follow this method and make your Windows XP Genuine.

  1. First, go to RUN box
  2. Type REGEDIT and press Enter
  3. Go to the key: HKEY_LOCAL_MACHINE\Software\Microsoft\WindowsNT\Cu rrentVersion\WPAEvents
  4. Right click on OOBETimer key, and Modify. Change 71 to 72.
  5. Exit the registry
  6. From RUN box
  7. Enter %systemroot%\system32\oobe\msoobe.exe /a.
  8. It will be display Activate Windows, don’t worry about that! Please choose: I want to telephone a customer service representative to activate Windows.
  9. Next and change product key:
  10. Press update! It will be display Activate windows. Don’t care and choose “Remind me later”
  11. Restart Windows
  12. Go tu RUN box, and enter %systemroot%\system32\oobe\msoobe.exe /a. It will alert the Windows activated already! Have fun!You can update windows, IE7, WM11,….