I have a problem with my new PC. I am still waiting on my dad and I to go buy windows 8, but I am wondering why I am getting the message "reboot and select proper boot device or insert boot media" Shouldn't I get a screen saying OS not installed or something? I checked and rechecked my SATA cables and everything is plugged in okay. In my BIOS, both my optical drive and my hard drive show up! Just wondering will there be problems when I get to installing windows?
Remove all USB peripherals and drives, this is a step most people overlook for troubleshooting boot issues.
Make sure your computer isn't trying to boot from a floppy disk, only necessary if you have a floppy drive.
Ensure your primary hard drive (the drive the bootloader is installed on) is set to be the highest priority drive in your BIOS.