I have the User Profile Service service failed to logon when I try to log on to my new computer. I've tried pressing F8 at the start of my computer, all it does is brings me to a screen where it says boot from my HDD, SD, or CD. when I click enter setup it brings me to the UEFI bios screen and there doesn't seem to be a way to boot my computer in safe mode from there. I just want to get to the windows prompt where it says boot in safe mode.