I overclocked my cpu and now my pc is slower/laggy

[Pipbates]

I have over clocked my cpu and now my pc is slow my specs are
GTx 1050ti
Intel i7 pentuim g3258
8mbddr3 ram
Asus h81m-c motherboard
500w bronze80+ power supply
1tb sea gate hard drive
Please help note. I did not over clock with my GTx 1050 ti I overlooked with my old gpu which is gone now

 

[SpencerGoshorn]

Um ok didn't know a i7 pentium existed but if you mean intel pentium why are you overclocking it lol

Just set the clock speed from the pentium down to stock and see if that fixes the problem