Question When I plug in extra HDD my system doesn't know how to boot up anymore??

[Aconfusednoob]

Hi Guys,



When I try to plug in my HDD the system won't boot anymore and BIOS doesn't recognise my SSD (It just doesn't show up) and it just shows my HDD in the boot order, but when I unplug my HDD my computer boots normally??! So confused



Help please

 

[rgd1101]

When you install the os on the ssd, did you have the hdd plug in too?