Microsoft Teams has become a vital tool for collaboration in the hybrid work era. With over 280 million monthly active users globally, it’s no surprise that occasional hiccups can disrupt workflows. Whether it’s connectivity issues, audio glitches, or integration challenges, understanding how to troubleshoot these problems is key to keeping your team productive.
If you’ve ever been in a meeting where your audio cuts out or your screen refuses to share, you’re not alone. Many users face these interruptions daily. The good news? Most issues can be resolved with simple steps, and for more complex challenges, expert help is just a call away.
Here are six common Microsoft Teams problems users still face in 2026 and practical tips to resolve them.
1. Webcam and Microphone Troubles
The Problem: Your video or audio isn’t working during a meeting.
The Fix:
- Hardware Check: Ensure your devices are properly connected and not muted.
- Permissions: On Windows, check "Privacy Settings" to allow apps to access your camera and microphone. On macOS, go to "System Preferences > Security & Privacy."
- Update Drivers: Outdated drivers can cause compatibility issues. Keep them updated.
- Pro Tip: Use Teams’ built-in device settings to test your hardware before joining a call.
2. Teams Won’t Let You Create New Groups
The Problem: You’re unable to create a new team or channel.
The Fix:
- Check Permissions: This might be a company policy. Contact your IT admin to adjust permissions.
- Alternative: Use existing channels creatively by renaming or repurposing them for new projects.
- Pro Tip: Suggest a governance policy to your IT team to balance control and flexibility.
3. Notifications Not Showing Up
The Problem: You’re missing important updates because notifications aren’t working.
The Fix:
- Settings Check: Go to "Settings > Notifications" in Teams and ensure they’re enabled.
- Browser Users: If you’re using Teams on a browser, allow notifications in your browser settings.
- Pro Tip: Use the "Activity Feed" as a backup to catch missed notifications
4. Login Errors
The Problem: You’re locked out of Teams due to login issues, often accompanied by error codes like:
- 0xCAA20003: Authorisation problem.
- 0xCAA82EE2: Request timed out.
- 0xCAA20004: Request requires approval.
The Fix:
- 0xCAA20003 (Authorisation problem): This error typically occurs when there’s an issue with your organisation’s authentication settings.
- Double-check your login credentials for typos.
- Ensure your account has the necessary permissions to access Teams.
- If you’re using multi-factor authentication (MFA), verify that it’s set up correctly.
- Contact your IT admin to confirm that your account is active and properly configured in Azure Active Directory.
-
0xCAA82EE2 (Request timed out):
This error is usually caused by network connectivity issues.
- Check your internet connection and ensure it’s stable.
- Switch to a wired connection if possible, as it’s more reliable than Wi-Fi.
- Restart your router or modem to refresh the network.
- If you’re on a corporate network, contact your IT team to ensure there are no firewall or proxy settings blocking Teams.
-
0xCAA20004 (Request requires approval):
This error indicates that your organisation’s admin needs to approve your access.
- Reach out to your IT admin to request access approval.
- Ensure that your account is properly licensed for Microsoft Teams.
- If you’re using a personal device, confirm that it meets your organisation’s security requirements.
General Tips for Login Errors:
- Clear Cache: On Windows, delete Teams cache files from %appdata%\Microsoft\Teams. On macOS, clear the cache from ~/Library/Application Support/Microsoft/Teams.
- Update Teams: Ensure you’re using the latest version of the app.
- Reinstall Teams: If the issue persists, uninstall and reinstall the app to ensure a clean installation.
- Contact IT Support: If none of the above steps work, provide your IT team with the error code and a description of the issue for further assistance.
- Pro Tip: Enable multi-factor authentication (MFA) for added security and smoother logins.
5. Screen Sharing and Audio Glitches
The Problem: Your screen freezes or audio cuts out during meetings.
The Fix:
- Network Check: Ensure a stable internet connection. Use a wired connection if possible.
- Update Software: Keep Teams and your operating system updated.
- Pro Tip: Lower video resolution or disable HD video to reduce bandwidth usage.
6. Integration and Compatibility Issues
The Problem: Third-party apps or devices don’t work well with Teams.
The Fix:
- Update Everything: Ensure both Teams and the third-party app are updated.
- Test Integrations: Before rolling out new tools, test them in a controlled environment.
- Pro Tip: Use Microsoft-certified devices and apps for guaranteed compatibility.
What Should I Do Now?
If you’ve tried all the steps above and still face issues, don’t worry. Here’s what you can do next:
1. Contact a Trusted Microsoft Partner: Intelliworx, a leading managed IT provider in Australia, can help you resolve complex Teams issues and optimise your setup.
2. Schedule a Consultation: Intelliworx offers tailored solutions to ensure your Teams environment is running smoothly.
3. Review Your IT Setup: Intelliworx specialists can assess your network, devices, and configurations to prevent recurring problems.
Stop Fighting Teams in 2026 – Start Thriving!
If Teams tantrums are daring to ruin your day, Intelliworx is ready to swoop in, untangle the mess, and get your team collaborating like pros. Ready to optimise your Microsoft Teams experience? Contact Intelliworx today and let us handle the rest.





