Remuxed recording not opening

[juno8901]

This is my first time here on the forum so sorry if theres any errors here

so I made a recording using obs and had automatic remux on and the output at first was fine then 1-2 days later they just stopped working. like I can't even open them but they worked fine back then? i tried to remux them again, convert them but nothing worked but I swear I opened the recording and again it was working at first but it just happened to stop working whenever I booted up my PC again and I tried everything I can think of to bring back the recording but it just doesn't work. any ideas?

 

[Suslik V]

Disk damage.

 

[juno8901]

Disk damage.

the recordings in my extended hard drive

 

[koala]

If a video file first works, then doesn't work any more, this is a PC issue. Not some OBS issue for this forum. I recommend checking your PC and peripherals hardware.