WSUS Client Troubleshooting - Getting Serious

Tons of good stuff here: wsuswiki.com

I found several VM's that weren't deployed properly (Geez SYSPREP for petes sake!!!!!)

I'm probably just going to run the following on all 400 of them just to be sure:

psexec @list.txt -u administrator -C c:\rereg.bat

Which references the following that must be on c:\ of the machine where the above is run:

@echo off
net stop wuauserv
REG DELETE "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate" /v AccountDomainSid /f
REG DELETE "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate" /v PingID /f
REG DELETE "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate" /v SusClientId /f
REG DELETE "HKLM\Software\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update" /v LastWaitTimeout /f
REG DELETE "HKLM\Software\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update" /v DetectionStartTime /f
REG DELETE "HKLM\Software\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update" /v NextDetectionTime /f
REG DELETE "HKLM\Software\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update" /v AUState /f
net start wuauserv
wuauclt /resetauthorization /detectnow