Black screen problem

[Aleksa333]

I get black screen while playing games, sometimes after 30mins, sometimes after 2hours of playing, followed with buzzing sound around 3-4 seconds than it stops, i can hear audio from game after that, but i cant get back without turning off pc. When i start the pc again, there is notification in windows 10 notification bar, it says "windows driver adapter failed to load". I updated my windows, also my GPU with the latest update on Nvidia experiance. I tryed few options to fix it, but it didnt help. Now im on the end of the road, i dont know what is the problem, probably GPU (temperature is around 70-85 when im playing), but i have a feeling if i buy a new one,problem wont be solved.

Intel core i5-2500 3.30ghz 64bit

Ram 8gb

GPU Nvidia GTX 750ti 2gb

PSU Fujitsu DPS-250AB-62 A

BIOS Insyde F.14 9/18/2012

 

 

Any advice would be helpful.

 

 

[NinJake]

What games are you playing?

[Aleksa333]

Dota 2 

[thedangerine]

Are you overclocing your card at all? Does the card get good airflow, it could be that the vrms or maybe even the vram is overheating even though your GPU temps are high but perfectly safe for that card

[Aleksa333]

Im not overclocking my card

 

Yes card got good airflow.

[Aleksa333]

Display driver failed to start

using Microsoft Basic Display driver instead. Check windows update for a newer display driver.

 

Thats the message i get.