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How to Totally Reset WSUS

Tags: wsus

I recently needed to reset the configuration, metadata, and content of a Wsus server. I wanted to wipe the entire slate clean, and start again. This is the process I followed:

Stopped the WSUS service using the following PowerShell command:

stop-service WsusService  

Uninstalled WSUS:

Uninstall-WindowsFeature -Name UpdateServices-Services, UpdateServices-DB -IncludeManagementTools  

Rebooted the server.

Deleted the WSUS content folder:

rmdir /s C:\WSUS\WSUSContent  

Deleted the WSUS binaries:

mdir /s C:\Program Files\Update Services  

Connected to the local SQL Express 2008 instance:

sqlcmd -E -S localhost\WSUS  

Listed the databases:

exec sp_databases; go  

Dropped the WSUS database:

drop database [SUSDB]; go  

Listed the databases again to confirm SUSDB was removed, then switched back to PowerShell and reinstalled WSUS:

Add-WindowsFeature -Name UpdateServices-Services, UpdateServices-DB -IncludeManagementTools  

At this point, the C:\Program Files\Update Services\Tools folder was missing. Strange. Ran the system file checker to scan the server for errors:

sfc /scannow  

Following the completion of the scan, the Tools directory was present.

Ran the following PowerShell commands to complete the configuration of WSUS:

$WSUSContentFolder = "C:\WSUS"
$WSUSUtil = "$Env:ProgramFiles\Update Services\Tools\WsusUtil.exe"
$WSUSUtilArgs = "POSTINSTALL CONTENT_DIR=$WSUSContentFolder SQL_INSTANCE_NAME=`"$env:computername\WSUS`""
Start-Process -FilePath $WSUSUtil -ArgumentList $WSUSUtilArgs -NoNewWindow -Wait  

At this point I was able to launch the WSUS Administration Console and commence the configuration of WSUS.



This post first appeared on Hinchley.net, please read the originial post: here

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How to Totally Reset WSUS

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