Siemens PANEL PC 877 User Manual

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Commissioning 
 
8.6 Microsoft Windows operating system 
SIMATIC Panel PC 877 
Operating instructions, Release 07/2006, A5E00877780-01 
8-11
 
8.6.2 
Windows 2000 Professional 
Restrictions 
 
 
Notice 
If you have an external PS/2 keyboard and a USB keyboard connected at the same time, the 
keyboard LEDs on the external keyboards may not be correctly refreshed in some 
circumstances. 
 
Service pack 
After a new installation of Windows 2000 Professional, install at least Service Pack 4. 
Service Pack 4 is supplied in the product package.  
 
 
Note 
If you are using SIMATIC WinCC or SIMATIC WinCC flexible, pay heed to the operating 
system releases. For additional information, refer to the SIMATIC WinCC and SIMATIC 
WinCC flexible documentation. 
 
Automatic logon 
When automatic logon is used, a defined user is automatically logged on with a defined 
password. No logon dialog appears when the operating system starts up. For additional 
information, refer to the Windows help.  
Call 
Start menu "Start", command "Settings > Control panel > Automatic Updates" 
You can deactivate this function in the dialog "Automatic Updates" "Keep my computer up to 
date. With this setting enabled, …. 
Updates will then no longer be performed automatically on the device via the Internet. 
 
 
Notice 
When the check-box is activated, updates will be installed automatically on the device via the 
Internet even when they have not been released by Siemens AG.