I guess its a GPU from AMD R series, no offence but AMD drivers suck, here's what you got to do and it might fix the problem
1.Do NOT unisntall your gpu drivers
2.Go to AMD's webiste >> Choose Your Gpu Model >> Select Help and Supoort >> Select Drivers >> Download the drivers >>Restart Your computer
Hope this helps , and if you're using a nvidia gpu then you can follow the same pathway