Is the Microsoft Teams error caa90019 preventing you from signing in? You can try clearing the Team's app cache or remove the credentials to get rid of the issue.

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.

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

Security analysts spotted a huge vulnerability in Microsoft Teams, but Microsoft has decided not to address the problem. Here's how to stay safe.

Microsoft is now testing two potential fixes for the Teams start-up errors, either by reverting to a previous unaffected build or developing a fix to correct this issue.

Microsoft 365, Outlook, and Microsoft Teams saw outages throughout the week. A fix rolled out and services are back online.