So this computer is relatively new. I've had it for around three months (it was refurbished, I believe) and have done diagnostic tests from this website on it, made sure there was zero maleware and viruses, yet no matter what I do the computer's screen keeps glitching out. It especially happens when I first turn on the laptop, once I shut down a few startup programs it's less 'glitchy' but it still continues to occasionally glitch the screen while I'm using my laptop.
It doesn't matter whether or not my laptop is overheating or not, either. I could have my laptop off for hours and be completely cold, but when I start it up, it starts to glitch. I certainly haven't had my laptop dropped either. I really have no idea where this glitch is coming from.
Here's a video I took of the glitch problem
(Please visit the site to view this video)
Any help would be awesome. Thanks.
--Geoff