How do I find out which product key was used to activate Windows?
Fresh3 days ago
Mar 15, 202636230 viewsConfidence Score0%
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Problem
I have several retail copies of Windows 7. Normally I make a note of which product key was used to activate which PC. Unfortunately, I slipped up. I've just reinstalled Windows 7 on a PC, and I'd like to activate it. How do I audit my other PCs to find out which product key I used, so that I know w…
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Fix for: How do I find out which product key was used to activate Windows?
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For Windows 7, 8, 10 you can use the slmgr command line program to reveal a portion of the key to help narrow it down. Open Start Menu, then type: Right click CMD application in the search listing Then click "Run as administrator" At the command pro…
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