I have a Desktop that is failing to to start up in occasioons, 9 out of 10 times.
When the power button is on and all the fans are running, seems like everything is fine, but nothing would show up on the monitor. Blank no Bios no nothing.
But in occasion it would start up fine.
how old is this pc?
what model is this unit?
what display ports are you using to connect to the monitor?
What GPU are you using? (If any)
Have you tried to reset the BIOS?
Do you you usually have a RAID configuration?
Does the computer make and sounds at any time when you try too boot?
Can you smell a burning smell from the back of the computer?
Do you have any external devices connected?
Is this running through a UPS?
Is there a disc in the optical drive?
Answer these questions and we may be able to help you,