hello there please help me i am using an i5 7400 for an yearn and yesterday i cleaned my cpu fan and removed some dust from my case ,and then i checked my temprature for i5 7400 on idle using steam and crome its around 39 to 55 degree celsius and while gaming it reaches 85 degree celsius and sometime 90 degree celsius ,do i have to apply some thermal paste or what and yeah i am using a stock cooler.
HELP!
HELP!