![Samsung NP-R45 User Manual Download Page 146](http://html.mh-extra.com/html/samsung/np-r45/np-r45_user-manual_348024146.webp)
Troubleshooting 127
A5
If Windows does not recognize the existence of an anti-virus program even when
it has been installed, your computer could be vulnerable to attacks from the
Internet. You should install an anti-virus program that your computer is able to
identify.
Check the following programs which Windows can detect and select one from
the list.
A list of anti-virus programs that Windows can detect:
-Symantec Norton Anti-Virus
-NetworkAssociates (McAfee)
-TrendMicro
-ComputerAssociates
-Panda
-Kaspersky
-Ahnlabs (AhnLab)
Visit the Microsoft Web site (www.microsoft.com) regularly to check the latest
list.
Other
Q1
4GB memory capacity is not properly recognized by Windows.
A
Windows XP SP2 and Windows Sever 2003 SP1 Standard Server cannot display
memory exceeding 4GB due to license and driver compatibility problem. Even if
the memory capacity is displayed as 3GB in your system information, 4GB
memory is recognized normally by the system.