I tried so many video softwares, medal, nvdia, xboxgamebar, obs, and they all produce the same looking blurry video
Did you ever customize any of their settings? Or did you change things before or while recording?
For example... I could imagine that if you're recording with OBS and somehow use the "Preview scaling" option in the wrong way that things could go south.
Not saying that you did! Just trying to help think of possible causes.
This is probably not going to help, but I'm gonna suggest anyway;
question: do you have Steam? Ever tried to use Steam to record some footage?
Reason I ask is to try and rule out possible causes of your problem. I went through your logfile (still somewhat new to that!) and couldn't help note the mention of a crash. Ergo: something is not right.
Question: Are those OBS crashes persistent? (can you check some other logs to see if they start with mention of a crash?).
As far as I can tell your hardware should be sufficient.
However.... how much free diskspace do you have? Do you have 1 SSD or HD or more? and yah, how much free diskspace,
especially on your C drive (=the system drive)?
Also....
question: you did a very short recording session. Could you share the logs of a longer session?
Hope this can give you some ideas.