If you are getting error code CAA20008 on Teams, Outlook, or some other Office app while trying to sign into your account, see this post.

Microsoft is bringing the Teams app host to the rest of Office, starting with Outlook.

This post provides guidance on the workable solution to easily fix Microsoft Teams Error code caa7000a on Windows 11/10 PC.

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