ruined recording

I shot a video in a resolution of 2560x1440 with a length of 45 minutes. I knew that the video would take up a lot of space on the PC and therefore cleaned the computer beforehand. I took a video and sat down to mount it, when suddenly I see that it weighs 600 megabytes (which is not enough for...

In total, a 55 minute recording ended up being 2 minutes long, and even then, of those 2 minutes, 2 frames were recorded. Welp, here goes an hour of my life i will never get back. Everything looked fine for OBS itself while recording, the playback was a bit choppy at around 20fps but i could...