Next, do the same steps for the Microphone and give access to it.Enable the toggle for Let apps access your camera and then under it, enable the toggle for Microsoft Teams. Under the App permissions section, click on the Camera and enable the toggle for Camera Access.There, open the Privacy & Security tab.Press Windows + I key combo to open the Settings app on Windows 11.So you need to give the camera and microphone permission for teams. When the user has not enabled camera and microphone permissions in the Microsoft teams, they will get Operation failed with an unexpected error message continuously during their video or voice calls. Give Permissions for Camera and Microphone Now, restart the Teams app and check whether the issue is fixed.ĥ.

Click the End Task button to end the Microsoft Teams app process.Under the Processes tab, select the Microsoft Teams from the list.Press the Windows + X key and click on the Task Manager option.

If you are facing this issue, you should try restarting the Microsoft Teams app.

Press the Ctrl+A combo to select all the folders and hit the Delete button to delete all the cache folders/files.Then, double-click on the Teams folder to open it.Scroll down and find the Microsoft folder and open it.Press the Windows + R keys combo and type %appdata% there and hit Enter.

Not only will this fix the issue but will also help to run the Microsoft Teams app smoothly. The other way to fix the Microsoft team’s operation failed with an unexpected error message is to clear the cache of Microsoft Teams cache. If your network is stable but still faces the issue, then you should move to the next troubleshooting steps in this article. This should fix the issue with the internet. Try reconnecting to your W-Fi, restart your router, bring the router close to the PC or connect your PC to the router with a wire. If you are facing trouble with your network, then try troubleshooting it.

How to reset microsoft teams app