Constant fan - computer is not hot

[Juhl]

My computer got quite hot today, i figured it was the fans getting blicked by dust and stuff since it almost has been 2 years without cleaning it. I turned the computer of snad started to clean it up wiith compressed air as i usually do (gently). 
when i started the computer up again it said it had been shut down due to overheaitng (90d). and suddenly the Fan is going crazy at all time. The laptop is not hot at all after i cleaned it but the Fans are still going crazy.
 i tryed to update the BIOS since i read that might be a solution but that didnt help and at some point i couldnt turn the computer on again.

What should i do? it's loud and frustrating listening to the fans going 100% all the time

[The_Fossette]

@Juhl,

Welcome to the HP Support Community!

I recommend you make sure all the Windows updates are installed.

Follow the steps in the below article to reduce the head inside the computer.

https://support.hp.com/in-en/document/c01657439

If you continue getting system fan error, then follow the steps in the below article.

https://support.hp.com/in-en/document/c03620929

If you wish to show appreciation for my efforts, mark my post as Accept as Solution. Your feedback counts!

Cheers!