Не обновляется клиент WSUS.

В журнале обновлений ошибки:
WARNING: GetCookie failure, error = 0x8024400D, soap client error = 7, soap error code = 300, HTTP status code = 200
WARNING: SOAP Fault: 0x00012c
WARNING: faultstring:Fault occurred
WARNING: ErrorCode:ServerChanged(4)
WARNING: Message:Server rolled back since last call to GetCookie
WARNING: Method:»http://www.microsoft.com/SoftwareDistribution/Server/ClientWebService/GetCookie»
WARNING: ID:19775324-1c29-47f1-8f32-69708fb15cba
WARNING: PTError: 0x80244015
WARNING: GetCookie_WithRecovery failed : 0x80244015
WARNING: RefreshCookie failed: 0x80244015
WARNING: RefreshPTState failed: 0x80244015
WARNING: Sync of Updates: 0x80244015
WARNING: Cached cookie has expired or new PID is available

Решение:
1. Создаем исполняемый cmd файл с текстом:
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
net stop wuauserv
del %windir%\WindowsUpdate.log
rd /S /Q %windir%\SoftwareDistribution
pause
net start wuauserv
wuauclt /resetauthorization /detectnow
pause

2. Запускаем его от имени администратора.