I installed an SSD and cloned my C:/ drive to it using EaseUS ToDo. My plan was to restart my PC, go into the BIOS and change the boot drive to Z:/ (the SSD), boot from the SSD, then format the HDD to use for storage and installing less crucial software.
However, the SSD is not appearing anywhere in the BIOS (Windows Boot Manager is the default boot option). I even tried disconnecting the HDD altogether, but it just gave a boot disk not found error.
EDIT: If it helps, I'm running Windows 10 on an HP Envy 700-311na