Reboot and Select proper boot device, but device is recognised in bios

xPARKiE

Prominent
Jul 1, 2017
3
0
510
Hi there,

After recently replacing my motherboard my PC has been working fine for about a week and a half now, after turning it off as usual last night with no apparent issue I turned it on again this morning to that message 'Reboot or select proper boot device'

This used to happen once in a while before I replaced my motherboard but would always fix itself after about 10-20 reboots. However it hasn't happened yet since the motherboard has been replaced. And this time I have rebooted about 50 times already.

The bios recognises the SSD and lists it first in the boot order, with UEFI as the 2nd (I've also tried disabling that) and both my SSD and HDD show up when I manually attempt to boot from my choice of HDD, but the SSD still won't boot up.

I've tried unplugging everything from my PC except my keyboard and powering it off for a few minutes to make sure all the capacitors clear and such.

Any advice would be great as I have no idea how to fix this and it was working perfectly about 12hrs ago as well as the whole week prior.

Thanks in advance