I just got my laptop back from the computer repair shop (they are HIGHLY reputable company, my family have been using them for 30+ years so I trust them) , I have a brand-new fan because it was shutting down from overheating because the fan was bad. So I know this isn't from overheating. When I turned it on for the first time from getting it back (from replacing that fan) it was acting normal. However, after a few minutes it acted like it turned itself off and brought me to the screen "you computer was not shut down properly" - fine. I restarted it properly that didn't help it did it again. Then after that happened again, as you can see I was looking up the problem on it and this happened to the screen, now I can't get past the welcome screen. -_- Is it my motherboard or my screen, or something else? (Sorry if I have this in the wrong section)