HP Elitebook 840 G3 Fan Error 100% Fixed

Fan error (90B) fixed.
The problem was fixed without replacing the fan.
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[@derrickmillionea3961]

Mine is blinking 5 times,fan is running fast,,no display... what could be the problem?

[@zilicontech]

General board failure.
Remove the CMOS battery, press and hold power button for at least 30 seconds. See if that solves the problem

[@CHIWIS-Tv]

This cool.. was that liquid fuel? Or

[@zilicontech]

I don't understand what you meant by "liquid fuel"
Indicate the minutes mark if you heard something like that in the video

[@CHIWIS-Tv]

@@zilicontech about 11:47 …what the name of that liquid u appied?

[@zilicontech]

Thermal compound/ paste