This one looks like a failed PC. If the USB lights are failing as well on keyboard then it's a real hardware issue. I don't know if you are a PC tech with a Volt meter but I'd measure the rails first.
This morning i was turning on my computer, as usual. But instead the normal windows 10 start up screen my monitor just says "no signal". I also notice that my keyboard and mouse are not lit up, they have that kinda cool light that lights up pretty much the second i turn on my computer, but they're off even though i can hear my fan running, i can see my cabinet light is on, but my monitor doesn't have a signal and neither my mouse or keyboard are working.
I tried removing the CMOS battery so i could clean it, and i also cleaned both my RAM. I am completely stuck, I could really use some help. Thank you so much in advance
My specs are Windows 10 Home, AMD FX (tm)-8320 eight-core processor 3.50 GHz, 16GB RAM, and my video card is AMD Radeon HD 7950