Vern_Bateman
I find if I approve the update it takes a day or so to appear on the client,
As a test you can "Check Online for updates from Microsoft Update" to confirm WU is working and there is no firewall issues.
Here are my client settings,
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate]
"DoNotConnectToWindowsUpdateInternetLocations"=dword:00000000
"AcceptTrustedPublisherCerts"=dword:00000001
"DisableDualScan"=dword:00000000
"SetPolicyDrivenUpdateSourceForDriverUpdates"=dword:00000000
"SetPolicyDrivenUpdateSourceForFeatureUpdates"=dword:00000001
"SetPolicyDrivenUpdateSourceForOtherUpdates"=dword:00000001
"SetPolicyDrivenUpdateSourceForQualityUpdates"=dword:00000001
"SetProxyBehaviorForUpdateDetection"=dword:00000000
"DoNotEnforceEnterpriseTLSCertPinningForUpdateDetection"=dword:00000000
"WUServer"="https://zzzz"
"WUStatusServer"="https://zzzz"
"TargetReleaseVersion"=dword:00000001
"ProductVersion"="Windows 10"
"TargetReleaseVersionInfo"="22H2"
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU]
"UseWUServer"=dword:00000001
"UseUpdateClassPolicySource"=dword:00000001