Uninstall any currently installed Teams application on your computer.
Install the latest Teams application using this installation site:
https://www.microsoft.com/en-us/microsoft-teams/download-app
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i tried the other solution for it and install the msix file but i still get error
App installation failed with error message: error 0x80070005: Opening the package from location MSTeams-x64.msix failed. (0x80070005)
Uninstall any currently installed Teams application on your computer.
Install the latest Teams application using this installation site:
https://www.microsoft.com/en-us/microsoft-teams/download-app
Hello, are you installing from a local folder like Downloads or from a network or USB location?
This error usually means Windows cannot access or trust the package location; move the MSIX file to a local folder like Downloads, right click it and select Properties then check Unblock if shown, then run it using App Installer as administrator; also open Settings, go to Privacy and Security, For developers, turn on Sideload apps, then reset App Installer and Microsoft Store by going to Settings, Apps, Installed apps, find App Installer and Microsoft Store, open Advanced options and select Repair then Reset, and try the install again.