If BitLocker is asking for Recovery Key after Windows Update, and you don't have the BitLocker Recovery Key, see this post ...
You might have encountered encryption on messaging apps like WhatsApp, Telegram, Signal, etc. It is nothing but securing your messages. When your messages are encrypted, they can only be read by the ...
PC has a hard drive partitioned into C and D. Win 10 Pro resides on C and saves its key without issue to my account. D is a no go. It is also bitlocked and it opens automatically when C is decrypted.