Private/Invoke-KMSActivation.ps1
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function Invoke-KMSActivation { [CmdletBinding()] param( [Microsoft.Management.Infrastructure.CimSession]$CimSession, [wmi]$Service, [string]$KMSServerFQDN, [int]$KMSServerPort ) # Check Windows Activation Status $status = (Get-LicenseStatus -CimSession $CimSession).LicenseStatus Write-Verbose "License Status: $($status)" if ($status.Activated) { Write-Warning 'The product is already activated.'; return; } # Get product key $productKey = Get-KMSKey -CimSession $CimSession Write-Verbose "Product Key (for KMS): $productKey" # Activate Windows if ($productKey -eq 'Unknown') { throw 'Unknown OS.' } else { # If provided, u[date values for Server FQDN and Port if ($PSBoundParameters.ContainsKey('KMSServerFQDN')) { $service.SetKeyManagementServiceMachine($KeyServerName) } if ($PSBoundParameters.ContainsKey('KeyServerPort')) { $service.SetKeyManagementServicePort($KeyServerPort) } [void]$service.InstallProductKey($ProductKey) Start-Sleep -Seconds 10 # Installing product key takes time. [void]$service.RefreshLicenseStatus() Start-Sleep -Seconds 2 # It also takes time. # Check Windows Activation Status $license = Get-LicenseStatus -CimSession $CimSession if ($license.Activated) { Write-Verbose "The computer activated succesfully. Current status: $($license.LicenseStatus)" } else { throw "Activation failed. Current status: $($license.LicenseStatus)" } } } |