How To Check End To End Encryption In Messenger

Now, how do I get rid of it? I never requested or gave permission for it! Everywhere I've googled says to do this, and to do that, and then to delete it! I don't want to delete the conversation... I'm sad enough I can't see some of it!! I know this all sounds overly-dramatic, but I would die if I lost my years of chats with my DEAREST friend (and the only one it's happened to, jeesh) now that Messenger encrypted it without my permission. I just don't understand 🤦🏼‍♀️... This is horrible!! 💔

it worked but it created a new chat room without the previous messages. tho it’s important that my messages are now secured with end to end encryption. thanks!

Didn't help! There's no information in this video don't waste your time with this video!!

How to remove it please

How to access the conversation