M365

Teams

3 articles on teams.

Tutorial

Teams Error 80090016: The Trusted Platform Module Has Malfunctioned (2026 Fix Guide)

Teams error 80090016 says the TPM has malfunctioned. It almost never has. Here's the fix that works first, and why most guides start with the wrong one.

teams error 80090016

Last tested 2026-04 on Windows 11 24H2 with new Teams (2.x) and Microsoft 365 Apps Version 2603
Tutorial

Teams Stuck on Loading: Diagnosing Where in the Pipeline It's Failing

Teams stuck on the loading screen has at least four different causes. The fix depends on where in the sign-in pipeline it's stalled. Here's how to tell.

teams stuck on loading

Last tested 2026-04 on Windows 11 24H2 with new Teams (2.x)
Tutorial

Teams Camera or Microphone Not Working: The Five Things It's Actually Caused By

Teams can't find your camera or mic? Most guides flatten five different causes into one fix list. Here's how to identify which one you actually have.

teams camera not working

Last tested 2026-04 on Windows 11 24H2 with new Teams (2.x)