catch Write-Host "Installation failed: $_" -ForegroundColor Red

Add-AppxPackage -Path "C:\app.msix" -ForceApplicationShutdown -AllowUnsigned Prerequisites Check Script # Check if App Installer is available Get-AppxPackage *AppInstaller* Check Windows version (MSIX requires Windows 10 v1709+) Uninstall MSIX Package # Find installed package Get-AppxPackage *package-name* Uninstall Get-AppxPackage "PackageFullName" | Remove-AppxPackage Error Handling Example try Add-AppxPackage -Path "C:\app.msix" -ErrorAction Stop Write-Host "Installation successful" -ForegroundColor Green

Here's comprehensive content for installing MSIX packages using PowerShell: 1. Install MSIX for Current User Add-AppxPackage -Path "C:\path\to\your.app.msix" 2. Install MSIX for All Users (Admin Required) Add-AppxProvisionedPackage -Online -FolderPath "C:\path\to\your.app.msix" -SkipLicense 3. Install with Dependencies Add-AppxPackage -Path "C:\path\to\main.msix" -DependencyPath "C:\path\to\dependency.msix" 4. Install from a Directory (Side-loading) Add-AppxPackage -Path "C:\path\to\extracted\folder" -DeveloperMode Advanced Examples Install MSIX with License File Add-AppxPackage -Path "C:\app.msix" -LicensePath "C:\license.xml" Install All MSIX Packages in a Folder Get-ChildItem "C:\Apps\*.msix" | ForEach-Object Add-AppxPackage -Path $_.FullName