Display, USB ports won't power but PC turns on!

xJhiii

Commendable
Mar 30, 2016
1
0
1,510
Hey guys,
New to the website so go easy and am willing to give any information on specs etc.

A mate built my PC about a year ago for gaming and it's been running like a charm up until the other night.

I turned it on and i can hear it boot up but I don't get any lights on my keyboard and mouse and my monitor says no signal.

Now I tried wiggling the RAM and cleaning it and the same thing happened again. A day later I tried turning it on and bam it turned on and worked.

Over the last few days I've left in running and today I got home and it is doing the same thing.
I've tried 2 sticks of ram instead of the 4 and get nothing , my mate told me to unplug the power and hold the power in for 10seconss to let it get all the "juice out", took out the little watch battery as told and checked with multi meter and appears fine.

I find it odd that some days it works and others it doesn't.

If you need to know specs exactly let me know if not is there anything else I can try??

Thanks