Fix a problem
Issues with the Messenger app
Why you're being asked to install the Messenger app
Download or update your Messenger app
Troubleshoot app crashes on Messenger
Report a problem with the Messenger app
Operating systems that support the Messenger app
Unable to log into Messenger app
Issues with messages and chats
Unable to send or see messages on Messenger
Limits to sending messages on Messenger
Options to restore end-to-end encrypted chats on Messenger
Restore end-to-end encrypted chats with a PIN on Messenger
About end-to-end encrypted message delays on Messenger
Unacceptable file types on Messenger
Other ways to get help
Chat with Meta AI support assistant
Resolve issues, make changes and get support in real time
