How to get rid of error code saying your pc needs to be repaired

[Windows 10]

Hi i have a predator triton 300I was updating it last night and it failed and ever since im getting the error code saying “this pc needs to be repaired” etc. i have tried so many things, using a usb stick, using my other laptop, putting commands in, watching youtube tutorials yet nothing is working. I really need this laptop to be able to work but i don’t know what to do now. I really need help.

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