What are the key features of the Messenger service, and how do they enhance communication between users?
How can I troubleshoot common issues with Messenger, such as messages not being delivered or app crashes?
What are the differences between Messenger on mobile devices compared to the desktop version, and are there any features exclusive to one platform?
How can I use Messenger to send and receive money, and what security measures are in place for financial transactions?
What features does Messenger offer for group chats, and how can I manage group settings effectively?
How does end-to-end encryption work in Messenger, and how can I ensure my conversations are secure?
How can I manage notifications and customize settings to reduce interruptions from Messenger alerts?
Are there any limitations on file types or sizes that can be sent via Messenger?
How can I use Messenger for business communication and what features are available for businesses?
What steps can I take to troubleshoot if I'm unable to send or receive messages on Messenger?