Well, I thought I might have to do a fresh install when I first got it, but Windows was working fine (unlike the last time built a computer).
I would like to, but theres tons of stuff that cant be replaced. I have a lot of college work on here. Also I have a lot of software for work that I got free from the college, but you are only allowed one download per package.
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However, I did find a weird sort of solution to my problem. I noticed a pattern, my computer only ever froze up if I left it for a length of time, it never froze up while I was using it. So I downloaded a program called autoclicker, I then left it to click every 10 seconds, and left it on my desktop, so that it would keep clicking.
I left it for a few hours and came back to it (still clicking) and it never froze up! So as long as it's active it doesn't freeze up....