If you've already deactivated your Facebook account, you can deactivate Messenger.

If you've already deactivated your Facebook account, you can deactivate Messenger.

Using Facebook Login, Recovery and Security Managing Your Account Privacy and Safety

You can permanently delete a message you've sent for everyone in the chat, or just for yourself.

You can't delete individual contacts on Messenger, but you can always block someone's profile on Messenger. If you block someone, they won't appear in your app.

Delete a chat on Facebook In the top right of facebook.com, click Messenger. Click the chat you want to delete. At the top of the chat, click Options. Click Delete chat, then click Delete chat again to confirm.

You can't delete individual contacts on Messenger, but you can always block someone's profile on Messenger. If you block someone, they won't appear in your app.

Remove someone you're friends with from a list From your Feed, click Friends in the left menu. If you don't see it, click See more. Click Custom Lists, then click the name of the list you want to remove a …

You can only delete photos that you've uploaded to Facebook. Keep in mind that once a photo is deleted, you won't be able to get it back.

If you don't have a Facebook account, you can opt out of receiving emails from Facebook by clicking the Unsubscribe link at the bottom of the email. Email notifications are Facebook updates that you …