How to Change a Windows XP Product Key
You've installed your OS or entered your product key, but now you want to change it. How do you do it? You can use the Windows Activation Wizard graphical user interface (GUI) or a Windows Management Instrumentation (WMI) script. The...
Method 1 of 2:
Regedit
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Picture 1 of How to Change a Windows XP Product Key Click start in the bottom left corner, then click run. -
Picture 2 of How to Change a Windows XP Product Key Type 'Regedit' in the white text field, and click OK. This should open the Registry Editor. -
Picture 3 of How to Change a Windows XP Product Key Navigate to the following registry key.- Hkey_local_machineSoftwareMicrosoftWindowsNTCurrent VersionWPAEvents
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Picture 4 of How to Change a Windows XP Product Key Right click 'OOBETimer', in that registry key that you just navigated to and then click 'Modify'. -
Picture 5 of How to Change a Windows XP Product Key Change one or more digits to anything random. -
Picture 6 of How to Change a Windows XP Product Key Click start and then click run. -
Picture 7 of How to Change a Windows XP Product Key Paste '%systemroot%system32oobemsoobe.exe /a', in the white text field,. -
Picture 8 of How to Change a Windows XP Product Key Select 'Yes, I want to telephone a customer service representative to activate Windows', then click next. -
Picture 9 of How to Change a Windows XP Product Key Click "Change Product key" -
Picture 10 of How to Change a Windows XP Product Key Type the new product key into the small white text fields and then click update. -
Picture 11 of How to Change a Windows XP Product Key Check that you get a message similar to 'You have successfully activated your copy of Windows.', if you do, restart your computer, and you're done! -
Picture 12 of How to Change a Windows XP Product Key Make sure you are connected to the internet in this process!
Method 2 of 2:
Windows Product Key Updater
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Picture 13 of How to Change a Windows XP Product Key Click here to download the Windows Key Updater Tool. -
Picture 14 of How to Change a Windows XP Product Key Run the .exe file -
Picture 15 of How to Change a Windows XP Product Key Click Next. This tool will scan your system for any inconsistency or errors. Wait for the scan to finish. -
Picture 16 of How to Change a Windows XP Product Key Type in the new product key. You might be required to activate your system again. -
Picture 17 of How to Change a Windows XP Product Key Restart your computer. This will allow the changes to take place. You might be required to activate your system again.
Update 04 March 2020
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