when i turned on my computer, the tower acted normal flashing all of its lights as it does and the keyboard's start up lights. but nothing was responsive. the monitor didnt display anything, the keyboard didnt flash anymore lights when the caps lock or something of the sort was clicked, the mouse was non responsive, the wireless card didnt flash its light as it always does on start up. i checked all the cords and unplugged everything and plugged them back in and tried again but i got the same situation with still the desktop tower flashing its normal lights and nothing else responsive. if anyone could help me it would be greatly appreciated.