Write-Host "SUCCESS: $MsixPath has been installed for All Users." -ForegroundColor Green
MSIX packages are fundamentally per-user. When you "install for all users," you are actually the package to the Windows image. Once provisioned, the application is automatically registered and installed for any user who logs into that computer. 🛠️ The Core Command: Add-AppxProvisionedPackage
The Appx PowerShell module must be available (built-in on Windows 10/11). The Method: Add-AppxProvisionedPackage install msix powershell all users
try Add-AppxPackage -Path "$tempFolder\app.msix" -DependencyPath $dependencyPaths -Scope Machine -ErrorAction Stop Write-Host "Installation succeeded." -ForegroundColor Green catch Write-Host "Installation failed: $($_.Exception.Message)" -ForegroundColor Red exit 1
Remove per-user installations first:
: Once provisioned, the application will appear in the Start Menu for existing users the next time they log in.
Replace "YourAppName" with the actual name of the application package you wish to uninstall. Write-Host "SUCCESS: $MsixPath has been installed for All
$msix = "C:\deploy\YourApp.msix" # Trust certificate if provided # Import-Certificate -FilePath "C:\deploy\signing.cer" -CertStoreLocation Cert:\LocalMachine\TrustedPeople
The primary way to handle a machine-wide installation via PowerShell is through the Add-AppxProvisionedPackage cmdlet. powershell $msix = "C:\deploy\YourApp