You can delete chat messages In Microsoft Teams after you've sent them, but you can only hide messages from other users.

In Microsoft Teams, clicking Save This Message will bookmark that particular entry. How to save and delete messages in Microsoft Teams Your email has been sent Microsoft Teams has a multitude of great ...

Microsoft Teams is a terrific workplace platform for keeping the camaraderie strong. Featuring collaborative messaging, video conferencing, and file-sharing tools, it’s your one-stop-shop for ...

Clearing the cache in Microsoft Teams will delete temporary data that's stored on your device and taking up needless space.