Many thanks for your suggestion. I ran the Diagnostic Tool and the result as
below
WSUS Client Diagnostics Tool
Check Machine State
Checking for admin rights to run tool...................................pass
Automatic Updates service is running...................................pass
Background Intelligent Transfer service is not running............pass
Wuaueng.dll version 5.8.0.2694........................................ ...pass
This version is WSUS 2.0
Checking AU Settings
Au Option is 1:
Disabled.......................................... .............pass
AU Settings do not
match............................................. ........fail
Checking Proxy Configuration
Checking for winhttp local machine proxy settings...................pass
winhttp local machine access type
<Direct Connection>
Winhttp Local machine
Proxy............................................. ....none
Winhttp local machine ProxyBypass....................................... .none
Checking User IE Proxy
settings.......................................... ....pass
User IE Proxy
.................................................. ......................None
User IE
ProxyBypass....................................... .......................None
User IE Autoconfig URL
Proxy............................................. ....None
User IE AutoDetect
AutoDetect not in use
Checking Connection to WSUS/SUS server
WUStatusServer is not set through Policy
WUServer is not set through Policy
UseWuServer is
disabled.......................................... ...............Fail
Checking for winhttp
"Lawrence Garvin (MVP)" wrote:
> > "Michael" <> wrote in message
> > news:2DDD35F0-82DF-4B62-A6DC-...
> > | There are 40 PCs in our domain. But when I install WSUS in the network
> > | system, there are only 36 PCs showed in the WSUS console. Would you
> > please
> > | tell me how to get the rest in the console?
>
> Go to each of the 4 PCs not showing in the WSUS Console. Run the Client
> Diagnostic Tool, and post the results.
>
> http://download.microsoft.com/downlo...tic%20Tool.EXE
>
> --
> Lawrence Garvin, M.S., MCTS, MCP
> Independent WSUS Evangelist
> MVP-Software Distribution (2005-2007)
> https://mvp.support.microsoft.com/pr...2-D095EB07B36E
>
> Everything you need for WSUS is at
> http://technet2.microsoft.com/window...s/default.mspx
>
> And, almost everything else is at
> http://wsusinfo.onsitechsolutions.com
> .....
>
>
>