Back in January Microsoft encrypted all my hard drives without saying anything. I was playing around with a dual boot yesterday and somehow aggravated Secureboot. So my C: panicked and required a 40 character key to unlock.
Your key is backed up to the Microsoft account associated with your install. Which is considerate to the hackers. (and saved me from a re-install) But if you’ve got an unactivated copy, local account, or don’t know your M$ account credentials, your boned.
Control Panel > System Security > Bitlocker Encryption.
BTW, I was aware that M$ was doing this and even made fun of the effected users. Karma.
I mean you can write your Bitlocker key down and store it safely or put it somewhere else safe… Lol
The main problem here is Bitlocker is being turned on by default on fresh 24H2 installs, most people that don’t know how to bypass the online account requirement are making burner Microsoft accounts (Boomers), therefore do not know the credentials in 3-4 years when their computer needs a repair.