Do you own a copy of Windows XP but don't have a genuine serial number? Don't worry - with a few clicks and a little ingenuity, you'll be able to make your operating system authentic forever.
Steps
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Step 1. Click on "Start" and select "Run"
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Step 2. Type "regedit" (without the quotes)
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Step 3. Double click on KEY_LOCAL_MACHINE or click on the "+" sign
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Step 4. Click on "Software"
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Step 5. Click on "Microsoft"
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Step 6. Click on "Windows NT"
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Step 7. Click on "CurrentVersion"
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Step 8. Now select the "WPAEvents" option
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Step 9. Right click on OOBETimer and select "Modify"
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Step 10. Remove all values of the "value data box" in the "Edit Binary Value" window
Click "OK" and close the Registry Editor.
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Step 11. Go back to "Run" and type the following command without the quotes:
"% systemroot% / system32 / oobe / msoobe.exe / a".
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Step 12. Choose the second option in the Windows Activation wizard
It should be that inherent to telephone activation. Click on "Next".
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Step 13. Click on "Change Product Key"
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Step 14. Enter your genuine serial number in the "New Key" box and click "Update"
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Step 15. Verify that your Windows XP is indeed genuine (optional)
Re-open "Run" and type the following command without the quotes: "oobe / msoobe / a".
If a box appears that says "Windows has already been activated", it means that your Windows XP installation is genuine
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Step 16. After deleting the value of "WPATimer" in "Regedit", right click on "WPAEvents"
Select "Permissions" and set permissions to be denied for all groups and users. After reboot, the machine restores the values. If permissions are denied, he cannot reset them.
Advice
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If you want your Windows XP installation to be genuine forever without having any legal issues with Microsoft, you need to disable Microsoft Windows Critical Updates. Here's how to do it:
- Go to "Start", then to the "Control Panel" (make sure the view is classic).
- Go to "Automatic Updates" and double click on it.
- Select "Disable Automatic Updates" and then click "Apply". Are you done!
- Another thing: Since having a warning every 2 minutes telling you that automatic updates are turned off can actually be boring, here's how to prevent that from happening. Double-click the small red button at the bottom right of the taskbar, next to the clock icon. The "Security Center" will appear and some options will be shown on the left side of the window. Make sure you select the "Change the way Security Center alerts me" option and uncheck the "Automatic Updates" option.