How to validate windows xp with genuine key

Copy the Legitcheckcontrol. Click Start , click Run , type cmd, and then click OK. Register the new version of the LegitcheckControl. After the computer has restarted, perform step 1 again to determine whether the problem still exists. If you still receive the error message, go to step 3. Click Start , click Run , type regedit, and then click OK.

Right-click Wpa. Verify that the Allow check box for Full Control is selected. Also, In Windows XP Professional, the Security tab appears only when the Use the simple file sharing recommended check box in the Folder Options dialog box is not selected. Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. Need more help? Expand your skills. Or download nLite which is a very easy free and safe utility for doing same.

Sign in. United States English. Ask a question. Quick access. Search related threads. Remove From My Forums. Answered by:. Archived Forums. Sign in to vote. I can not proceed with the install.

Is there a Microsoft web site or program where I can enter the keys and it will check that the keys are valid? Monday, January 2, AM. Hello krazykat, This is a longshot because you did not mention anything along these lines in your posts, but if you are using a product key produced after Microsoft released XP Pro SP3, it is possible that the product key was generated using the SP3-and-later algorithm and therefore might not be recognized by the XP Pro SP2 disc that you have.

Tuesday, January 10, PM. Yes , I told this to the Microsoft service person, who said they should work. Monday, January 9, AM. No reply from the Original Poster. To purchase the WGA legalization kit, visit the following Web site to validate your software, and then select Buy Now after validation is unsuccessful:.

If you are confident that you are using Genuine Windows software and that you need more help, visit one of the following Web sites to contact WGA Technical Support:. First, verify that your software was installed by using the correct product key. If an incorrect product key may have been used, try to update the product key, and then try to validate again.

To update the product key, try to validate the software by visiting the following Web site:. After validation is unsuccessful, follow the instructions to update your product key and validate again. The following options are available when Genuine Windows Vista validation is unsuccessful:. For more information about purchasing Windows Vista from a retailer, visit the following Microsoft Web site:. Obtain technical support. In rare cases, technical support may be needed to identify and resolve your validation issue.

To determine the best technical support option for your issue, visit the following Microsoft Genuine Advantage Web site, and see the "Get Technical Support" section:.

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