My pc was booting fine earlier and has been since i built it, apart from it freezing at starting windows but that's not to do with this.
Anyway, my pc was looking pretty neglected so i decided to clean it, remove dust from everything, reseat all components and move wires for better air flow, so i did. Also i took the CMOS battery out and put it back. Everything is in place as it was..
I've turned it on and everything is running, fans, gpu, cpu etc... but i'm getting nothing on my monitor(s), not even bios. i've tried the onboard graphics, but still the same problem. There are no beeps when i boot but it's always like that. I've looked into it via google but havent found a solution, my motherboard is okay because i took out the ram and it beeped. Also i've got my keyboard plugged in to try and get into bios, but there seems to be no power going to it, and also it doesnt sound like the hard drive is doing anything. Not sure what to do, help me please!