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Add-AppxPackage -Path "C:\Apps\MyApp.msixbundle" -Register -ForceApplicationShutdown Note: For multi-user installations, use -Register after staging with Add-AppxPackage -Stage .
Enable side-loading via registry:
Get-AppxLastError Common error handling: powershell msixbundle
Add-AppxVolume -Path "D:\WindowsApps" Get-AppxVolume Move-AppxPackage -Name "MyApp" -Volume D:\WindowsApps # Deploy MSIX bundle to 20 lab PCs $computers = Get-Content "computers.txt" $bundlePath = "\\nas\deploy\App.msixbundle" foreach ($pc in $computers) Invoke-Command -ComputerName $pc -ScriptBlock Add-AppxPackage -Path $using:bundlePath -TrustLevel Trusted Add-AppxPackage -Path "C:\Apps\MyApp
$cert = Import-Certificate -FilePath "company.cer" -CertStoreLocation "Cert:\LocalMachine\TrustedPeople" Then install the bundle: powershell msixbundle
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