Hey, Names Bryan and I have been building my own pc. Everything is working great but on first boot up I can't get into BIOS because I can't seem to get my keyboard to work. I have tried every usb port but everyone I try nothing seems to want to function on my keyboard. I also have tried 2 other usb keyboards. I am running msi Tomahawk z370 with Intel i7 8700k EVGA geforce gtx 1060 16gb ddr4. Please let me know if there is any other information needed. Thank you.