How to Fix Microsoft Teams Not Opening on Windows 11

Microsoft Teams is a premiere platform for group calls, chats, and organizing company conversations. If this application is down, it marks a serious work stoppage. Even more, at times, it fails to launch or open. If you encounter this issue on your system, then please read through this article for the causes and resolutions.

What Causes the Microsoft Teams Not Opening?

Three elements are involved in the functioning of Microsoft Teams. The server, the computer, and the application itself. If either of these elements develops an issue, then Microsoft Teams will not launch on Windows 11. Thus, the main issues are as follows:

• The server could be down.
• The application cache could be missing or corrupt.
• The application could be installed incorrectly.
• The system files could be corrupt.

In this case, we can try the following solutions sequentially to solve the problem:

Fix Microsoft Teams Not Opening on Windows 11

1. Check the status of Microsoft Teams Server

If other colleagues in your company face the same problem, then it is quite probable that the issue is at the server level.

If the problem is with the server, then no matter what solutions will try, Microsoft Teams won’t work. To isolate this case, you can try checking the status of the Microsoft Teams Server.

The Microsoft Teams server status can be checked here. If the Microsoft Teams server is down, all you can do is wait.

2. Delete the Microsoft Teams cache files

If the Microsoft Teams cache is corrupt, then the application will fail to launch. Thus, you can delete the Microsoft Teams cache files.

Don’t worry; the files will rebuild themselves when you start using Microsoft Teams again. The procedure to delete the Microsoft Teams cache is as follows:

1. Press Windows + R to open the Run window.
2. Type the following command and hit Enter to execute it:

   %appdata%\Microsoft\teams

3. Simply right-click on the folder and select Delete.
4. If it prompts for Administrator right, click on Yes.

3. Kill the Microsoft Teams process and restart the system

If the process files associated with Microsoft Teams are corrupt, then the problem could occur. You can consider killing the process and rebooting the system. The procedure is as follows:

1. Search for Task Manager in the Windows Search bar.
2. In the Task Manager window, search for Microsoft Teams.
3. Right-click on the Microsoft Teams process and Select End process.

4. Reset and Repair the Microsoft Teams application

In case your Microsoft Teams application was installed incorrectly, the files may be messed up or corrupted. In these files were the cache files, then the second solution can fix it.

But if these were application files, then you will have to repair and reset the application. The procedure is as follows:

1. Right-click on the Start button and select Settings from the menu.
2. Go to the Apps > Apps & Features.
3. Scroll down to the Microsoft Teams app.
4. Click on the three dots associated with the Microsoft Teams app and select Modify.
5. Click on the Repair button to repair the application.
6. Then click on Reset to reset the app, and Select Reset again.

5. Run an SFC Scan on your system

Once you have isolated the cause with the application and the server, it is possible that a few system files required for the completion of the process could be missing or corrupt. This can be fixed by running an SFC Scan on your system. The procedure is as follows:

1. Search for Command Prompt in the Windows Search bar, and Click on Run it as Administrator.
2. Type the following command and hit Enter to execute it.

   SFC /SCANNOW

Conclusion

There are various ways to fix Microsoft Teams not opening on Windows 11. But we have a simple and easy solution for MS Teams users. In the future, we also add more methods as usual.