Prior to case: Users ought to know that when they delete a message or discussion, it is completely eliminated and can not be recuperated.
Note: These actions only remove a message or conversation from your account, not the one to which the message was sent.
Can You Delete A Facebook Message
Erasing a single message
1. Log right into your Facebook account.
2. Select messages on the left-hand side of the Facebook homepage.
3. Open up the conversation including the messages you would love to delete.
4. Select the Actions Menu Gear, then select Remove Messages ...
5. Select the suitable check boxes following to the message( s) you want to remove.
6. Select Delete.
Removing a whole conversation
1. Log into your Facebook account.
2. Select messages on the left-hand side of the Facebook homepage.
3. Open up the discussion you wish to delete.
4. Select the Actions Menu Gear, and after that pick Erase Discussion.