Windows 7 Build 7601 this copy of windows is not genuine

while I had a similar problem, I do not remember, google how to remove windows 7 black screen.
It could be, entering safe mode, if still black screen, try pressing the windows if you have option to delete your password and ativarlo
Alternatively, if you can reach C / windows / sistem32 this file (I can not remember the Name Are ¿genuine?)

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Regards.

simba Reviewed by simba on 17th November 2015. Windows 7 Build 7601 this copy of windows is not genuine I've had this error message (and lost my wallpaper) for a while now and tried every trick I could find on the net to resolve this. By running (as admin) cmd.exe: slmgr –rearm I can get 3 days extension to the license but surely there's better way/fix to resolve this. I'm running a genuine/legit copy of Windows 7 SP1 Home Premium and although I have a genuine "sticker" on my PC it doesn't show a full Product Code XXXXX XXXXX XXXXX XXXXX XXXXX Microsoft and Dell websites are Rating: 5