I apologize in advance. It is 3 am so this may be hard to understand

Ok so I built my PC about 3 months ago.
About 1 month ago I started to have an issue where my video card would not output an image to my monitor. Everything else was working, my keyboard would power up and all the USB ports worked fine. About 2 weeks ago my USB ports stopped working. I have checked for any loose connections and fixed them. I am not entirely sure what is going on, if anybody could give me any ideas of what I should do/try please feel free to post.

Computer hardware

[ Register or Signin to view external links. ] Works-------Disk Drive
[ Register or Signin to view external links. ] Not powering on via USB----Keyboard
[ Register or Signin to view external links. ] Not Powering on via USB----------Mouse
[ Register or Signin to view external links. ] Works as far as I can see----HDD
[ Register or Signin to view external links. ] Works as far as I can see----SSD
[ Register or Signin to view external links. ] x2 Works------------- RAM
[ Register or Signin to view external links. ] All good as far as I can see------CPU
[ Register or Signin to view external links. ] x2 Fan for both are running but not giving output to monitor-----Video Card
[ Register or Signin to view external links. ] Motherboard not sure on issue