The only way to deactivate Messenger is to deactivate your Facebook account, but you can also disable Messenger by turning ...

You can delete Facebook messages using the Facebook Messenger smartphone app, or the Facebook website.

Starting December 15, users will no longer be able to log into the apps and will be automatically redirected to the Facebook ...

I created a temporary account with windows messenger and now can't figure how to clear the account and start over. I sign up a month ago but never wrote the password down and can't get it reset.