Installer ((new)) | Teams Msix

: The MSIX-based "New Teams" supports seamless switching between multiple work or school accounts without needing to sign out.

: MSIX packages are signed and run in a lightweight container, making them more tamper-resistant than standard executables. ❌ Disadvantages teams msix installer

Unlike the legacy MSI, which required complex scripts to clean up old databases and registry keys, the MSIX installer treats Teams as a packaged app. It installs the application in a separate read-only section of the C:\Program Files\WindowsApps folder, isolating it from the core OS registry and file system. : The MSIX-based "New Teams" supports seamless switching

The MSIX installer automatically enforces a per-user installation. This solves the age-old problem of users attempting to install the machine-wide version, which causes conflict with User Account Control (UAC) and Citrix/VDI environments. It installs to the user's context by design, improving stability in multi-user scenarios. It installs the application in a separate read-only