Question PC lags after BIOS update

Jun 1, 2019
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I updated my BIOS to f14 and my windows stopped booting so i managed to change back the bios to f7h but before going back to old bios i reset my bios settings and now my pc works fine but lags on games that always ran at atleast a 100 fps. I have a 1070 gtx and 16 gb 3000 Mhz trident z ram and an Aorus Z370 Ultra Gaming motherboard. If this is a BIOS setup problem please help me set it up again I never setup bios myself
 
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