Last week I Dualbooted elementary OS alongside windows, and it worked perfectly fine. Today, when I wanted to boot my pc, it got stuck on a grub command line screen. My keyboard doesn't work, I can't press f2 to get in the bios.
The keyboard does work on other computers, so it's not hardware related. When I put a usb stick in the light in the usb doesn't light up. How can I start my pc?