I recently built a pc a few weeks back. Sometimes whenever I press the power button to start up my pc, everything would start up fine in my pc - fans, led, keyboard and mouse, etc. but no display would show on the monitors. I would have to press the reset button in order to boot it up. This doesn’t happen every time I power it on - in many cases it would boot up normally when pressing power button, but it happens every once in awhile and it’s starting to bug me. Any suggestions on what to check or know about on this issue?