Automate direct domain enrollment across Windows versions

scripts/Repair-SguClientEnrollment.ps1

@@ -32,7 +32,16 @@ if (-not $before.IsValid) {
 }
 
 $computer = Get-CimInstance Win32_ComputerSystem
+$domainReady = $false
 if ($computer.PartOfDomain) {
+    try {
+        $domainReady = [bool](Test-ComputerSecureChannel -ErrorAction Stop)
+    }
+    catch {
+        $domainReady = $false
+    }
+}
+if ($domainReady) {
     & $remoteAccessScript `
         -RemoteDesktopPrincipal ([string]$configuration.RemoteDesktopPrincipal) `
         -EnableAdministrativeFirewallGroups | Out-Null
@@ -45,7 +54,7 @@ if ($configuration.RustDeskServerAddress -and $configuration.RustDeskServerPubli
 }
 
 $verificationParams = @{}
-if ($computer.PartOfDomain) {
+if ($domainReady) {
     $verificationParams.RequireDomainJoined = $true
     $verificationParams.RequireRemoteAccess = $true
     $verificationParams.RemoteDesktopPrincipal = [string]$configuration.RemoteDesktopPrincipal