Question High end PC FPS issues

Aug 14, 2019
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Hi everyone,
So recently I noticed that my PC is not where it should be FPS wise. I would like to assume that it started out of no where and I can’t diagnose the issue. For example, I used to get 160+FPS on overwatch with low settings, and now I’m only getting around 80. Same with pubg, (130 and now 70). When I built my PC I did a clean install of windows.
Pc specs
I7-7700k
Gigabyte g1 gaming 1080
Msi z270
16gb ram
Msi z270 sli
 
Aug 14, 2019
2
0
10
make and model of the psu?
check cpu/gpu temp and usage?
malware scan?
Hi, thanks for replying! I did a malware scan and came up nothing. The PSU is a EVGA supernova 550w . The CPU temp usually is mid 30, low 40s. As for the GPU it’s high 60s, mid to low 70s. Depending on the game.