Extend grace period windows xp

Simple… all we need to do is run a script in the windowssystem32 folder called slmgr. Check the steps below:.

You computer has now extended the evaluation period 60 days!!! You can re-arm up to 3 times giving you an activation-free trial period of a total of days!! If you want to find out what else you can do with the script type slmgr.

Check the steps below: Bring up a Command Prompt. Type slmgr. Restart the computer. Learn more 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. Start the Activate Windows wizard. Select the option to call a customer service rep. Click Change Product Key. Enter your key. Click Update. Did this summary help you? Yes No.

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By using our site, you agree to our cookie policy. Cookie Settings. Learn why people trust wikiHow. Download Article Explore this Article Steps. Tips and Warnings. Related Articles. Article Summary. Author Info Last Updated: May 6, In the Edit Binary Value window, remove all the values in the value data box.

Click OK and close the registry editor. In the Activate Windows wizard, chose the second option. Enter your genuine key in the New Key box and click on Update. Check whether your Windows XP is genuine optional. 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. Boot up in Safe Mode with Command Prompt.

At the cmd window, type "explorer" or "explorer. Type the following exactly without the quotation marks: "rundll This will renew the day activation for Windows XP. Restart your computer after that.

Not Helpful 33 Helpful I tried the procedure in safe mode. It worked three times, but doesn't anymore. The rundll. What can I do now?