Download Article
Remove Windows XP activation permanently with this handy guide
Download Article

Do you have Windows XP without the genuine serial key? Don't worry -- with a few clicks of the mouse and a little bit of cleverness, you'll be able to make your Windows XP genuine forever. See Step 1 below to begin.

  1. Advertisement
  2. Click OK and close the registry editor.
  3. "%systemroot%\system32\oobe\msoobe.exe /a".
  4. It should be “Yes, I want to telephone a customer service representative to activate Windows.” Click on Next.
  5. Type the following command in Run without quotation marks: "oobe/msoobe /a".
    • If a box appears saying “Windows is already activated," it means your Windows XP is genuine.
  6. Select Permissions and set permissions to deny for all groups and users. After rebooting, the machine put the values back. If you deny permissions, it can't reset.
  7. Advertisement

Community Q&A

Search
Add New Question
  • Question
    Can we do this procedure in safe mode?
    Community Answer
    Community Answer
    Boot up in Safe Mode with Command Prompt. At the cmd window, type "explorer" or "explorer.exe" and then go to the run box (WINDOWS KEY + R). Type the following exactly without the quotation marks: "rundll32.exe syssetup,SetupOobeBnk". This will renew the 30-day activation for Windows XP. Restart your computer after that.
  • Question
    I tried the procedure in safe mode. It worked three times, but doesn't anymore. The rundll.command no longer works. What can I do now?
    Community Answer
    Community Answer
    This wiki is just resetting the XP Activation grace period, which you can only do 3 times and then XP stops working. You must enter a legit XP key and activate online or over the phone for XP to keep working.
  • Question
    What do I do if my Windows is unable to find %systemroot%\system32\oobe\msoobe.exe/a?
    Community Answer
    Community Answer
    Put a space before the "/a" and see if that works, otherwise do the below: Run>CMD cd %systemroot%\system32\oobe\ msoobe /a And if that fails: Run>oobe/msoobe.exe /a
See more answers
Ask a Question
200 characters left
Include your email address to get a message when this question is answered.
Submit
Advertisement

Tips

  • If you want your Windows XP to be always genuine and not get into any legal problems with Microsoft, you have to disable Microsoft Windows critical updates. Here's how to do it:
    • Go to Start, then to Control Panel. (Be sure that the Control Panel is in classic view.)
    • Go to Automatic Updates and double click on it.
    • Select Turn Off Automatic Updates, and hit Apply. You are done!
    • One more thing: It must be annoying to have alerts every 2 minutes that Automatic Updates is turned off. So to remove the annoying alerts, you have to double click the small "red" icon where the clock is situated in the extreme bottom right. The Security Center will appear and on the left there will be some options. Be sure to select the "Change the way Security Center alerts me" option and uncheck the "Automatic Updates" option.
Submit a Tip
All tip submissions are carefully reviewed before being published
Thanks for submitting a tip for review!
Advertisement

You Might Also Like

Change a Windows XP Product KeyChange a Windows XP Product Key
Remove Windows Genuine Advantage NotificationsRemove Windows Genuine Advantage Notifications
Activate Windows XP Without a Genuine Product KeyActivate Windows XP Without a Genuine Product Key
Install Windows XPInstall Windows XP
Activate Windows XPActivate Windows XP
Log on to Windows XP Using the Default Blank Administrator Password3 Ways to Access Windows XP with a Blank Administrator Password
Change the Language of Your Computer (Windows XP)Change the Language of Your Computer (Windows XP)
Create a Bootable Windows XP ISO from a FolderCreate a Bootable Windows XP ISO from a Folder
Set up a Wireless Network in Windows XPSet up a Wireless Network in Windows XP
Install Windows XP Mode in Windows 7Install Windows XP Mode in Windows 7
Enable Automatic Logon in Windows XPEnable Automatic Logon in Windows XP
Install Audio Drivers on Windows XPInstall Audio Drivers on Windows XP
Back Up Windows XPBack Up Windows XP
Make a Windows XP Bootable Disk Using a ISO FileMake a Windows XP Bootable Disk Using a ISO File
Advertisement

About This Article

wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. To create this article, 32 people, some anonymous, worked to edit and improve it over time. This article has been viewed 862,947 times.
How helpful is this?
Co-authors: 32
Updated: February 10, 2023
Views: 862,947
Categories: XP Instructions
Article SummaryX

1. Modify the OOBETime registry key.
2. Start the Activate Windows wizard.
3. Select the option to call a customer service rep.
4. Click Change Product Key.
5. Enter your key.
6. Click Update.

Did this summary help you?

Thanks to all authors for creating a page that has been read 862,947 times.

Is this article up to date?

Advertisement