How to delete individual Facebook messages or entire conversations on your computer or mobile device

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

'Another Reason to Quit Facebook': Brits Furious as Meta Axes Messenger Desktop App From 15 December

Meta is shutting down the Messenger desktop app in the UK from 15 December, triggering outrage and intensifying concerns over ...

How to clear the Messenger app's cache on an iPhone or Android

There are two ways to clear Messenger's cache, depending on whether you're using an Android, or an iPhone or iPad.