what would cause the cpu fan not to recieve power after installing a new one

beth10

Commendable
Jul 2, 2016
1
0
1,510
My Sony Vaio Cpu fan stopped working and I ordered a new one and installed it. It will not work either it like the fan is not receiving power ??? what could cause this please help.
 
Solution
It's possible there is a problem with the motherboard and the fan header is dead. One thing to check is in your power plan you haven't inadvertently set the cooling to passive rather than active.

BadActor

Estimable
Herald
It's possible there is a problem with the motherboard and the fan header is dead. One thing to check is in your power plan you haven't inadvertently set the cooling to passive rather than active.
 
Solution