Cpu Ghz Not Boosting when playing games anymore

minewarped

Prominent
Aug 18, 2017
1
0
510
My i7 4790k no longer Boosts it self when under load it just Stays at 0.72 ghz no matter what i try it worked just a day ago i have been useing it for over 2 years I have got it to go up useing intel Processor diagnostic tool and thats all i have found