WSUS can't reinstall

上網爬文並實証，確實解決了wsus無法重灌的問題。
方法如下:

1. Please download and install the Windows Installer Cleanup Utility. To install it simply run msicuu2.exe.

2. Once it is installed go to Start>All Programs>Windows Install Clean Up

3. Scroll through the options and highlight Microsoft Windows Server Update Services 3.0 SP1 (3.1.6001.65)



4. Click remove

5. Open a command prompt and run the following commands:

net stop wsusservice

net stop wsuscertserver

sc delete wsusservice

sc delete wsuscertserver

6. When complete, go back to the Windows Installer Cleanup Utility and highlight Windows Internal Database (MICROSOFT##SSEE) and click remove.

7. Go back to the command line and run the following commands

net stop mssql$microsoft##ssee

sc delete mssql$microsoft##ssee

8. Delete or edit the associated reg keys as noted below:

a. Go to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server and edit the "InstalledInstances" value and remove "MICROSOFT##SSEE"

b. Remove the "MICROSOFT##SSEE" subkey under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server

c. Remove the "MSSQL.2005" subkey under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server

d. Rename the following folder:

\%Windir%\SYSMSI\SSEE\MSSQL.2005\MSSQL\Data

to

\%Windir%\SYSMSI\SSEE\MSSQL.2005\MSSQL\Data.old

At the completion of this you should be at a point where you can reinstall WSUS from scratch if you like.