Windows Vista activation problem, error: product key is already in use on another computer.

Original title: activation problems.

After installing Windows Vista Ultimate 64-bit on my laptop, he asks now the product key to activate windows.  He won't accept him, indicating that the product key is already used on another computer.  It is not the case! What can I do?

Hello les1helen,

If you get a message that the product key is already in use then the next step is to use telephone activation. See this link from my Web site: http://vistasupport.mvps.org/product_key_already_in_use.htm

This forum post is my own opinion and does not necessarily reflect the opinion or the opinion of Microsoft, its employees or other MVPS.

John Barnett MVP: Windows XP Expert associated with: Windows Expert - consumer: www.winuser.co.uk |  vistasupport.mvps.org | xphelpandsupport.mvps.org | www.silversurfer-Guide.com

Tags: Windows

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