Learn how to fix Microsoft Teams Error Code 80284002 by following the steps mentioned in the post. It is an authentication or sign-in error.

Most Microsoft Teams users have experienced login error CAA5009D. Here's what you can do to resolve the issue once and for all.

Microsoft is resolving a known issue that causes "couldn't connect" errors when launching the Microsoft Teams desktop and web applications.

The initial preview of the Teams JavaScript SDK v2.0 allows you to run apps designed for Teams personal tabs in both desktop and web Outlook and in the Office.com web portal.