fans louder after bios update

Celach

Prominent
Apr 15, 2017
28
0
530
Hello, I recently updated my bios to the latest version and i dont know why fans are louder than before. Prior bios update my pc started up pretty loud but when post finished it the fans calmed down to an almost silent state. But now, when i boot the pc, it starts up loud and the noise never calms down like before.

I`ve checked previous posts like this but i cant figure out a solution, most components are pretty much new (just upgraded), so i dont think its a hardware issue. Although there is probably a bit of dust accumulated ( I bought it 1 and a half years ago), i cant see why it got louder only after bios update
 

Celach

Prominent
Apr 15, 2017
28
0
530


should i still do that even if i just changed mobo and didnt really change anything inside the bios? Ive never cleared cmos so im not sure what it willl do

Thanks for the reply