📎 AI Summary:
The forum thread discusses a user's failed upgrade from Windows 7 to Windows 10, which resulted in a stuck installation and a subsequent "Windows 7 is not genuine" error. Several users recommend backing up data and performing a clean Windows 10 install using a bootable USB or disc for activation, while others share similar issues with Windows devices. Overall, the conversation indicates common challenges during OS upgrades and suggests clean reinstalling Windows as a solution.

supermuzan123

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Thread Author #1
So basically I’m using Windows 7 and decided to upgrade to Windows 10. The installation went fine then my computer restarted and I ended up on this blue loading windows 10 screen. It was stuck on 0% for a long period of time then I pressed the home button to shut it off. Then it showed me the windows 7 welcome screen and this black screen with “windows 7 is not genuine” message on the corner.

I’ve tried going on cmd anf type slmgf death and fried deleting slui but nothing worked. Please help
 

supermuzan123

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Thread Author #2
So basically I’m using Windows 7 and decided to upgrade to Windows 10. The installation went fine then my computer restarted and I ended up on this blue loading windows 10 screen. It was stuck on 0% for a long period of time then I pressed the home button to shut it off. Then it showed me the windows 7 welcome screen and this black screen with “windows 7 is not genuine” message on the corner.

I’ve tried going on cmd anf type slmgf death and fried deleting slui but nothing worked. Please help
Rearm*
 

Neemobeer

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I would just back up your data and do a clean install of Windows 10, your Windows 7 license should work to activate it.
 

supermuzan123

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I would just back up your data and do a clean install of Windows 10, your Windows 7 license should work to activate it.
How can I do a clean install? I used the windows 10 download directly from the Microsoft website
 

Neemobeer

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Create a bootable usb or disc from that download, boot to it and choose not to keep data and apps.
 

celyndavis

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I have a similar issue. Mine was working fine with the exception of internet. I couldn't get the wifi enabled no matter what I did. I was told I had numerous registry errors and to do repairs in safe boot, which I did, and when the computer, a pc, restarted it came back on to the please wait screen and it's still there three and a half days later!!!

I installed windows 10 again and finally there is no such errors. Sometime it happens if the window you're installing is not genuine. I think this might help you in fixing windows 10 blue screen error ...

Source How To Fix Blue Screen Of Death (BSOD) Errors In Windows 10?