Messages, photos and videos
Messaging basics
How do I send a message on Messenger?
How do I send a photo, video, sticker or voice message in Messenger?
How do I know if someone has seen a message I sent in Messenger?
How do I remove or unsend a message that I've sent in Messenger?
How do I send an audio message or voice recording in Messenger?
How do suggestions work in Messenger?
Stickers, customization and effects
How do I turn dark mode on or off in Messenger?
How do I delete sticker packs in Messenger?
How do I react to a message with an emoji in Messenger?
How do I change the theme or color of my messages in Messenger?
How do I take and add effects to photos and videos with the Messenger camera?
How do I turn sound on or off when I'm using messenger.com on a computer?