Kalıcı olarak WSUS 3.0 SP1 kaldırmak - Permanently Remove Wsus

Beside Diego's input, the following are the steps to manually remove the WSUS in
English version:

1. Download the SDK to obtain MSIZAP

  
http://download.microsoft.com/download/e/9/d/e9d80355-7ab4-45b8-80e8-983a48d5e1bd/msicuu2.exe

2.
From a command prompt, type:
c:\MSIZAP T
{2C0D7E35-EE6E-4DC7-BA13-2C68AEDEB59D}

3. From a command prompt, type:
sc delete wsusservice

4. Again, From a command prompt, type:

   
MSIZAP T {2C0D7E35-EE6E-4DC7-BA13-2C68AEDEB59D}

5. From a command prompt,
type: iisreset

6.  Run regedit, delete this
key:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Update
Services\Server\Setup

7 Delete the installation directory:
C:\Program
Files\Update Services

8 Open IIS manager，delete all WSUS related
virtual directory:

ApiRemoting30
ClientWebService
Content

DssAuthWebService
Inventory
ReportingWebService
Selfupdate

ServerSyncWebService
SimpleAuthWebService

9.Using the following
command to delete windows internal database if needed:

msiexec /x
{CEB5780F-1A70-44A9-850F-DE6C4F6AA8FB} callerid=ocsetup.exe

For
Microsoft SQL Server 2005 Embedded Edition

1)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server
     Edit the
"InstalledInstances" value and remove "MICROSOFT##SSEE"

2) Remove the
"MICROSOFT##SSEE" subkey under
    
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server

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

4) Rename the
following folder:
      \%Windir%\SYSMSI\SSEE\MSSQL.2005\MSSQL\Data  to  
\%Windir%\SYSMSI\SSEE\MSSQL.2005\MSSQL\Data.old

  (If \MSSQL\Data lock ,
you can removing the "Windows Internal Database" from Add/remove programs)