Reboot and select proper boot device

[LucaEx02]

Hello everyone,

 

This is my first time time building a pc and I have completed the build. I try booting it up after connecting it to my monitor but I am getting the error message "reboot and select proper boot device" . I have tested to see if all my cables are plugged in right and tight. All my lights "rgb" are turning on and It doesnt seem to be a problem with the power distribution. I looked into it a little and it seems to be a problem with my hard drives. I'm using an SSD (240GB) as my primary storage and an HHD (1TB) as my secondary storage. SATA cables are connected and I have plugged it into the power supply. Both of them are running (starting up and vibrating as they should). I cant seem to find the problem. Please help me I'm just trying to get to the BIOS and download windows.

[Slottr]

So do you have windows installed?

 

oof sorry seems I'm illiterate today

 

You need to install an operating system for it to not give you that code. So boot to the installer USB you have, (Go into the bios, probably by mashing delete after starting up your pc) and under a tab called "boot", you should see an option to either reorder bootable drives or override to one device