PC booting problem

[godsarmy4vr]

when I turn on my computer the GPU fans spin, PSU fan spins, and thr CPU fan spins. However, my monitor, mouse and keyboard do not receive signal/power. I didn't have this problem AT ALL before I removed my GPU and SSD from my computer and then reinstalled them both. I suspect that it's the motherboard because the power supply is obviously giving power to the components. I haven't checked for any bent pins but why would there be if it has been working perfectly?

 

[t53186]

It's a good idea to check your connections. to answer your last question..everything works perfectly until it doesn't, regardless of the cause and sometimes that last action taken can be the cause. We used to use the phrase, "What Changed" when troubleshooting and what can I do, one thing at a time, to isolate the cause.

 

[godsarmy4vr]

No bent pins, tried a different GPU same issue