📎 AI Summary:
A user upgraded from Windows 7 to Windows 10, then attempted to reinstall Windows 7 and faced activation error 0x80072f8f despite using a genuine key. A responder explained that this issue is due to Microsoft shutting down activation services for Windows 7 after its end-of-life in January 2020. Overall, the thread addresses a common activation problem related to Windows 7's deprecation, with the explanation highlighting compatibility and service discontinuation issues.

Shashwat

New Member
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Jul 11, 2021
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Thread Author #1
I upgraded from windows 7 to windows 10 after formatting the computer I installed windows 7 again but when I type the activation key it is showing error code 0x80072f8f . The activation key which I have is genuine
 

Neemobeer

Windows Forum Team
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Jul 4, 2015
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That would be due to the fact that Microsoft shutdown the activation services for Windows 7 since it's been end of life since 01/2020.
 
Solution