Private/Invoke-Rearm.ps1
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function Invoke-Rearm { [CmdletBinding()] param( [Microsoft.Management.Infrastructure.CimSession]$CimSession, [wmi]$Service ) $status = (Get-LicenseStatus -CimSession $CimSession).LicenseStatus if ($status -eq [LicenseStatusCode]::Unknown) { throw 'License status cannot be collected. It is suggested to restart computer.' } Write-Verbose "Current license status: $status" # Any status except Unknown, Licensed and Notification $rearmableStatuses = @([LicenseStatusCode]::Unlicensed, [LicenseStatusCode]::OOBGrace, [LicenseStatusCode]::OOTGrace, [LicenseStatusCode]::NonGenuineGrace, [LicenseStatusCode]::ExtendedGrace) $isRearmable = $status -in $rearmableStatuses Write-Verbose "Is rearmable: $isRearmable" if ($isRearmable -eq $false) { Write-Verbose 'No need to rearm.' return } try { if ($Service.ReArmWindows() -ne 0) { throw 'Failed to rearm Windows.' } [void]$Service.RefreshLicenseStatus() Write-Verbose 'Command completed successfully.' Write-Verbose 'Please restart the system for the changes to take effect.' } catch [System.Management.Automation.MethodInvocationException] { throw 'Rearm failed.' } } |