Windows 10: PC is stuck in a restart loop - trying to install windows 10

So I had an issue with my old pc, I spilled some au jus on my keyboard and the keyboard went crazy, next thing I know the screen started tearing and a green line showed up so I told the pc to shut down. It only had the option to update and restart or update and shut off, so I chose to update and shut off. Later that day I tried to turn it on, and it would initially do a single click and then nothing. Found out if I unplugged the GPU it would turn on, and I had a spare working gpu and it had the same issue.So I figure maybe the powersupply went bad. Bought the EVGA 1000W platinum P6 and ha

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Windows 10 stuck in installation loop on tablet

Now it won't even go on recovery since the screen is unresponsive as soon as it hits the windows software or whatever. I mean I press F9 and when I try to go on "advanced options" or "restart pc" it wont let me select it. I have this hub, but seems like it doesn't have enough mmm enough energy to pull all that through! I installed it through command prompt, as I told you. The installation wet fully through, then it said "the computer will restart now for some final changes or whatevere" and it restarted, now it's stuck on select a wifi network, I tried connecting my mouse or my keyboard and it doesn't seem to read them, only when I'm on UEFI, once it hits something related to windows, dead.

 

PC stuck in restart loop after latest update

Thank you kindly for your reply zbook. After following steps 6-8 I got this screen. What should I do now?

 

PC stuck in restart loop after latest update