My CPU Isn't Running Hot But The Fan Is On High!?

Neopro2001

Prominent
Jul 3, 2017
1
0
510
I recently put new thermal paste on my CPU and haven't had ANY issues at all... until now. My temps are amazing, I'm getting 25 degrees when using it for Steam and Google Chrome, and 20 or less when idle. For some reason though, my fan just kicked on while watching YouTube and is going at 4500 RPM!?