Lags,crashes,unable to play

Hi i dont know whats a problem but i have too much lags while aiming,playing,mob spawning every time i play… :slight_smile: then my music sometimes play and sometimes not … music,shooting,everything … i have cca 200fps and still lagging asf… here my PC
Intel core i7-6700k 4.00 GHz
NVIDIA GEFORCE GTX 1070
ram 32gb
on full details i have cca 40-50 fps but still better then 200… (still unplayable)
any tips ?