Messenger not connected

Is this problem on your phone or computer? If phone and you are using the facebook and messenger apps the Facebook doesn't have permission to access data. You can grant it access in Settings, let me know if you need help.

contact facebook to find out.

try this link might help you out.. Facebook messenger will not connect on verizon wireless Google Search

Follow the tips:
https://www.facebook.com/help/community/question/?id=958813794168620

Dear Jake,
Verify that you are connected to the internet and that your router is working. Then try to connect to a site like google. If your browser displays the google page,there is nothing wrong with your connection.
If it doesn't then contact your ISP (Internet service provider) and ask for a solution.

Sure. I know what you look for. The apps name is 'MSN Messenger Button'.For MSN / Windows Live Messenger users, this application lets them add an MSN Messenger Button to their Facebook profile page. It allows contacts to add users to their MSN Messenger contacts. It also lets users find out who among their Facebook friends are using MSN Messenger and allows them to be added as contacts. In addition, this application also lets users chat with MSN Messenger friends right on their Facebook profile.

http://www.surfblocked.net/ use this proxyserver