I lost my product key. How to activate Windows?

lose the product key

I installed and activated my windows with my product key. Later, I reinstalled windows, but I can't activate it because I lost the product key. What should do?

Lost or misplaced product key (certificate of authenticity)

http://support.Microsoft.com/kb/824433

How to get a replacement product key?

To replace a Microsoft product key, you must contact Customer Support and Microsoft. To locate the phone number, visit the following Microsoft Web site:

http://support.Microsoft.com/default.aspx?scid=fh; EN-US; CNTACTMS

For more information on this topic, visit http://support.microsoft.com/kb/811224

Tags: Windows

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    http://support.Microsoft.com/default.aspx?scid=fh; EN-US; CNTACTMS

    For more information on this subject, visit

    http://support.Microsoft.com/kb/811224

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