Wyse Notebook 90955101L ユーザーズマニュアル

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System Administration
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Troubleshooting WSUS with WDM
You can use the steps described in the “Troubleshooting WSUS in Standalone Mode” 
section to troubleshoot the issues related to the software update on clients and on the 
WDM server by analyzing the relevant logs present on both the client and the server:
WindowsUpdate.log file—provides statistics
PERFMON counters—help administrators to check the utilization
Netmon or Ethereal trace—shows data flow
Event logs—display the events, including any failures
Using WinVNC to Shadow a Thin Client
Administrators Only - WinVNC Server is installed locally on the thin client. It allows a thin 
client to be operated/monitored (shadowed) from a remote machine on which VNC Viewer 
is installed. This allows a remote administrator to configure or reset a thin client from a 
remote location rather than making a personal appearance at the thin client site. VNC is 
intended primarily for support and troubleshooting purposes. VNC Server starts 
automatically as a service at thin client startup. The service can also be stopped and 
started by using the Services window (opened by clicking Start | Control Panel | 
Administrative Tools | Services).
Note
If you want to permanently save the state of the service, be sure to flush the 
files of the File Based Write Filter during the current system session.
Setting VNC Server Properties
To open the WinVNC: Current User Properties dialog box, click Start | Programs | 
WinVNC Current User Properties
, or double-click the WinVNC icon in the system tray of 
the Administrator taskbar. For information on configuring VNC, refer to the VNC 
documentation at: 
The default password in this dialog box is Wyse. For security, it is highly recommended 
that the password be changed (for Administrator use only) immediately upon receipt of the 
thin client.
Figure 42  WinVNC: Current User Properties