Win 10 automatic repair loop after update
Friends PC is looping after the latest update to Windows 10.
We've tried "go back to a previous version" but it said that wasn't available.
We've tried a windows reinstall through the troubleshooter itself, which got him into windows briefly, and then it restarted and looped again.
PS/2 Keyboard appears inactive in troubleshoot menus.
PC is i7 2600k, Radeon 5770 Hawk, Windows 10 Home 64bit
He can get here, but the keyboard doesn't respond.
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