Pc no display, GPU fans is turning on and off

My PC suddenly has no display. The case fans and CPU fan are all working. The Caps Lock key on the keyboard and the mouse are also working. The only problem I see is that the GPU fans are turning on and off. How to resolve this guys thank you.

Yesterday the pc was okay 5hrs+ gaming no problem, 55-60°c temp of the GPU.

Troubleshoot -Tried a new hdmi cable still the same -tried every port of the GPU