Mouse and keyboard not turning on

Hello all, i was going to show a friend what the bios looks like. I failed to hit delete in time and it booted into windows, now no matter after restarting, changing usb ports, ect do they work. They turn on for half a second and then shuts off. Any suggestions?

Umm well i fixed the issue. Still dont understand what happened. I unplugged my headset and tried to reboot (by turning the power off), nothing. Then i tried restarting via the reset button, then it booted up and it installed the drivers for my mouse, now everything is fine and dandy.