How To: Replace the Product Key of XP

There are many reasons because of which your copy of Windows XP may be flagged as a pirated copy and you may wish to change or replace the existing product key of XP with a legitimate one. Microsoft has a Product Key update tool using which individual users can update or replace their product key with minimal ease. The tool is available here.

How to use the Windows Product Key Update Tool?

1. Download this tool from Microsoft’s website that will help you replace the Microsoft product keys.
2. Enter a new or replacement key on the screen.
3. Once the update is complete, click Finish to restart your computer.
4. After updating your product key, activate your copy of Windows.