Why do you want all the fans blowing at 100%?
Is your laptop overheating?



I think they turn off to lower the amount of noise, and they will go faster
if your laptop warms up.


"John" wrote:

> While booting my Vista laptop, the fan is on full blast. As soon as Vista
> loading comes up, the fan stops and never comes back on.
>
> How do I force it to stay on?