try Add-AppxPackage -Path "App.msixbundle" -ErrorAction Stop catch Write-Host "Error: $_" Get-AppxLastError
Add-AppxPackage -Path "\\server\share\App.msixbundle" -TrustLevel Trusted MSIX bundles must be signed with a trusted certificate for side-loading. Use PowerShell to install the certificate into the Trusted People store: powershell msixbundle
$cert = Import-Certificate -FilePath "company.cer" -CertStoreLocation "Cert:\LocalMachine\TrustedPeople" Then install the bundle: try Add-AppxPackage -Path "App