Hey, I just today started getting errors on my laptop with RTX 2070 and i7 8750h 16 gb ram. Powerspec 1720 exact model. I started my laptop and opened CS:GO which was working perfectly up until yesterday and today when i loaded it up it was working great for 5-10 minutes after which my GPU started going 100% which it never did ever it started stuttering, I started seeing random coloured pixels on screen and it crashing eventually after i end tasked out of it Desktop Window Manager started pulling 100% GPU out of no where then i had to force shut down. After that my browser and everything seems to be working fine. I tried restoring my laptop to a older point but that didn't help either. I am really freaking out any help would be much much appreciated. Edit: after that when i load it it works fine for 5-10 minutes then i start getting wierd pixels and texture glitches and what not then the same happens 100% gpu usage and crashes. Here is a video which I made after I reset my windows completely.
View: https://youtu.be/S6lYrjGtYfY
Also few minutes after the above video this happens
View: https://youtu.be/AdVM_zFbiVA
Also few minutes after the above video this happens