Someone help as microsoft wants to make me throw my computer in the dump

Technology
1

I CAN’T OPEN FILES ANYMORE BECAUSE OF SOME STUPID SETTING?? THAT EVEN WHEN TURNED OFF STILL DOSNET WORKS?
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and yet this is my main machine like this is why i switched to mac it feels like fuckrosoft decided to mess up my computer so many times that i feel like this is the last straw

2

I guess it’s corrupted or preventing. Idk why it happened?

3

how did u fix it without reinstalling windows?