BIOS boot priority doesn't show 2nd hard drive but the booting option is still available

Jul 26, 2018
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I have Windows 10 installed which used to be contained on two 1TB hard drives that had been partitioned into one. I recently reformatted to where Windows is on only the first drive and I've installed Ubuntu on the other. The choice to boot from this drive when I hold F12 in the BIOS is there but if I go into the BIOS settings to try to make it #1 in the boot priority, it isn't there at all.

The hard drive works totally fine running Ubuntu and the drive shows up everywhere else in the BIOS, just not the boot priority. Anyone know whats up?
 
Solution
Figured it out. Went to the BIOS settings and found a "Hard Drive BBS Priorities" option where I saw my 2nd hard drive, then after doing this the selection for the 2nd hard drive showed up in the Boot priorities options.
Jul 26, 2018
3
0
20
Figured it out. Went to the BIOS settings and found a "Hard Drive BBS Priorities" option where I saw my 2nd hard drive, then after doing this the selection for the 2nd hard drive showed up in the Boot priorities options.
 
Solution