[SOLVED] problems after failed cpu overclock

I am experiencing very weird problems after my overclock failed and successfully reset bios. First the pc gets slow down alot when i click on programs and type etc. Another thing is i used to play overwatch on high at around 60-100fps but now i run at 30fps and my tv keeps stuttering, turning on and off and also showing up glitches on the screen. Is it my cpu that got damaged?

GPU - Gtx1050
CPU - FX4300


When i checked task manager the cpu stays at 2ghz.
 

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