
Fix Microsoft Teams Version Mismatch: Step-by-Step Guide
If you see a message like "You're using an older version of Teams" or "Version mismatch" when try...

If you see a message like "You're using an older version of Teams" or "Version mismatch" when try...

You open the Microsoft Store, click Sign in, and it spins for a moment then asks you to sign in a...

You open Windows Security and see that the antivirus is off, with no obvious way to turn it on. T...

After a Windows Update, Windows Defender (now called Microsoft Defender Antivirus) may stop worki...

If you see "connection timeout" or "permission denied" when launching Microsoft Teams, the app ca...

You click the Windows Security icon in the taskbar or open it from Settings, but nothing happens—...