T2x series fans spin up then spin down.

[Reo51St]

I have a few T2x series laptops with the same problem.

As soon as you turn the laptop on the fan spins up then spins down then spins up then down and just continues to do this.

Power light is on.

The screens do show backlight is good at times but not all the time.

Thank for any help.

[Reo51St]

Just noticed the thread above and moved my post there.

Thanks.