In addition to disabling Teams autostart, the command below does a quiet installation.
Use the /qn switch to install in quiet mode.
This alternative is more user-friendly because it does not cause the user any inconvenience. Teams Machine Wide Installer can be installed in the background. You should see a progress bar similar to the one below during the installation. The ALLUSERS=1 argument is not the same as this one. msiexec /i Teams_windows_圆4.msi ALLUSERS=1Īdmins can utilize the ALLUSER=1 parameter to configure per-machine installation when installing Teams to a Virtualized Desktop Infrastructure (VDI).The Teams Machine Wide Installer can then be uninstalled by any user with admin access to the computer.
The ALLUSERS=1 setting causes the Teams Machine Wide Installer to appear in Control Panel’s Programs and Features and Windows Settings’ Apps & Features after installation. Run the command below in PowerShell as an administrator. You’re able to install the Teams Machine Wide Installer now that you’ve downloaded the MSI installer.
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Strangely enough, though I may have missed it, there wasn’t an obvious Registry test for a “pure Microsoft” (no Citrix, no VMware) VDI machine – the installer might instead be using API calls to identify RDS or Windows 10 EVD machines.
But what’s “VDI” as far as the installer is concerned? I traced a (failed) machine-wide installation attempt on a plain Windows 10 machine (Process Monitor) and it turns out that the installation looks for either one of the following two keys, and fails soon thereafter if it doesn’t find one of them: centrally in %ProgramFiles% rather than in the user profile), but it’s only allowed on VDI. Tried installing the Microsoft Teams MSI will “ALLUSER=1” on a plain W10 computer, and got this:Īs previously mentioned, the Teams MSI has an “ALLUSER=1” option to install “machine-wide” (i.e. This great little write up came from Jacques Bensimon.