Question Low FPS in CS go

Apr 18, 2019
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So now that I have one issue fixed there’s another, so I reinstalled the gtx 770 drivers to fix my issue with a black screen but now my FPS in CS go is super low. I know my cpu is just a core 2 quad but before installing the nvidia drivers I was getting 50-80 FPS on high settings with no drops, now I get 30-40 fps with drops during gun fire, I’ve lowered all the settings to low and even tried in 720p and it didn’t seem to help. Also my gpu usage is constantly above 80% while my cpu is at 60-70% any ideas on what’s causing this?