cpu 100%working but gpu fan stopped

[divya554466]

my cpu is working 100% but my gpu fan stops automatically n screen goes off

 

[xplanejunk]

Something is wrong with the CPU, and I think that the GPU stops because the CPU stops.
I may be wrong.
No idea how to fix that tho

 

[RickRenzo]

What CPU & GPU do you have? Some GPU fans don't turn on until they reach a certain temperature.

 

[MasterMadBones]

Please give your full system specs and try to use Task Manager to see where the CPU load is coming from. We might be looking at two entirely separate issues or a possible PSU problem.