CPU Temperature +3C (ambient +27C).

[HUF]

Recently, the fan of my Toshiba Chromebook 2 goes off randomly at high speed. It does not depend on the load at all. I ran two CPU monitoring applications and here is the screenshot of them. 

One application +3C, the other one does not show temperature at all. One shows two cores 99% busy all the time, the other one does not give any data on two cores.

 

What's the problem? Software? Hardware? I may reapply the thermal grease, but something tells me that's not the problem. Thank you in advance for any hints and heads ups.  

[Eigenvektor]

5 minutes ago, HUF said:

What's the problem? Software? Hardware?

I'm inclined to say "Yes"

 

Sounds like either the sensors aren't working properly or the software isn't compatible with these particular sensors. Can you e.g. check temperatures in the BIOS?

[HUF]

How do I do that on Chromebook?