Question Windows 7 stuck at windows logo screen.

Oct 11, 2019
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Ive Just changed my procesor MB and RAM, so obviously I had to format the disk and install Wjndows again. When I'm running the installation, Windows freezes at the logo screen. There are some topics and videos about this case and they advise to go to safe mode and repair things out there, but here's the kicker, when I enter the safe mode my keyboard and mouse get switched off. I've tried other USB ports but none works so I'm literally helpless.