Hi Connor, let me try to assist you.
Since the SSD is already recognized by the BIOS, can you plese follow the instructions below.
Please try opening computer management, you can do this by typing it in the search bar, and type the words computer management and hit enter.
In Computer Management, select Storage then click on Disk Management.
From there you will see the available drives attached to your Windows System.
Locate the SSD
From there you can follow the steps below:
https://learn.microsoft.com/en-us/windows-serve...
I hope this helps. Let me know if the problem still persist, don't hesitate to ask for further assistance.
Regards,
Arnel