Add-AppxProvisionedPackage -Online -FolderPath "C:\Path\To\YourPackage.msix" -SkipLicense
When you use Add-AppxProvisionedPackage , the package is for the machine. The actual installation for each user happens during their first logon after provisioning. This is why you might not see the app in the Start Menu immediately for currently logged-in users until they sign out and back in. install msix powershell all users
try Write-Host "Starting installation of $MsixPath for All Users..." -ForegroundColor Cyan install msix powershell all users