So, just for a moment I had removed my RAM cards and after reinserting them, my PC starts up fine, except all external ports seem to be not working. VGA, USB, etc. I did notice while doing some testing that when I plug in, say a mouse, the light for the tracker will come on for a breif second before disabling. I know it was dumb of me to do so. Does anyone have any recommendations? Thanks. So, just for a moment I had removed my RAM cards and after reinserting them, my PC starts up fine, except all external ports seem to be not working. VGA, USB, etc. I did notice while doing some testing that when I plug in, say a mouse, the light for the tracker will come on for a breif second before disabling. I know it was dumb of me to do so. Does anyone have any recommendations? Thanks. Pardon, any simplistic mistakes, I'm afraid while an enthusiast I'm hardly experienced with computers.