WSUS 用戶端無法報到解決方法

若用戶端無法在wsus server 主控台看到，也確定有找server報到，可能的原因是clientid 有問題，可以嘗試重設看看來解決此問題。

wsus clientid 可以查詢用戶端　windowsupdate.log

類似ＧＵＩＤ　e123dcc9-9b99-4c5f-84cc-80ba71d97179

參考了：

https://gallery.technet.microsoft.com/scriptcenter/9faf2085-f8ca-4799-8d45-b0e654da71f7

將下列指令（紅字）存成bat 後在有問題的用戶端執行

@echo off
Echo Save the batch file “AU_Clean_SID.cmd”. This batch file will do the following:
Echo 1.    Stops the wuauserv service
Echo 2.    Deletes the AccountDomainSid registry key (if it exists)
Echo 3.    Deletes the PingID registry key (if it exists)
Echo 4.    Deletes the SusClientId registry key (if it exists)
Echo 5.    Restarts the wuauserv service
Echo 6.    Resets the Authorization Cookie
Echo 6.    More information on http://msmvps.com/Athif
Pause
@echo on
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
net start wuauserv
wuauclt /resetauthorization /detectnow
Pause