So yesterday I reinstalled my laptop because some beta driver was acting up, no big deal. I had both of my partitions secured with Bitlocker (and a BIOS password set up) so that my laptop is secure.
After formatting I noticed that my C drive wasn’t encrypted anymore (which is obvious, it was formatted).
But my D drive looked like this:
It was locked. Fortunately I printed my recovery key so I was able to unlock the drive.
Please print the keys, and keep them safe!