However, proceed with the with eyes open:
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 installer is the future‑proof way to deploy Teams on Windows 10/11. It’s cleaner, more secure, and update‑friendly – just be aware of the limitations around add‑ins and auto‑start. Test it on a pilot group before full rollout. teams msix installer
The actual containerized application file (e.g., MSTeams-x64.msix ). MSI vs. MSIX: Why the Change?
⚠️ : Microsoft has deprecated the old "Teams Machine-Wide Installer." All organizations are encouraged to move to the MSIX-based version to maintain support and security updates. To give you a more tailored review, could you tell me: Are you an IT Admin looking to deploy this to many users? Are you a home user having trouble with the installation? However, proceed with the with eyes open: Unlike
The Teams MSIX installer is a modern Windows app package format that replaces legacy .msi and .exe installers. Unlike older versions that installed into user profiles ( AppData ), the MSIX version is designed for . This allows administrators to install the application once per device, making it available to every user who logs in. Key technical components include: ms-teams.exe: The primary executable for the new Teams.
The biggest downside to the Teams MSIX installer right now is Microsoft’s strategy. The MSIX installer is currently being used as the primary vehicle to force the "New Teams" (Teams 2.0) client onto users. It’s cleaner, more secure, and update‑friendly – just
Set Up Microsoft Teams Using the Machine-Wide Installer | Petri