Shashwat

New Member
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

Cyber Security Engineer
Staff member
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.
 
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