I'm having a problem getting my computer to reboot. I have recently installed 2 new external HDs and when it boots it just goes to the Dell Screen. I don't see any spinning dots. The computer just freezes. When I disconnect both drives and boot the computer it works just fine. How do I fix this? I think have tried going into the BIOS and setting the C drive as the boot drive, but idk if the external hard drives were connected at that time or not. Is there a way to enter the BIOS from Windows 10 or do you just have to press one of the F keys?