Samsung P55 Laptop User Manual


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148
Q
Although a connection has been established, I
cannot connect to the Internet.
▶ Check the TCP/IP settings.
A IfyoucannotconnecttotheInternetbutyouare
connectedtoanAP,checkiftheTCP/IPsettings
areconguredproperly.
WhenyouarenotconnectedtoanAP,anXmark
appearsoverthe‘WirelessNetworkConnections’
icon ( )intheTaskbar.Ifyoudouble-clickthe
icon,theSearchforWirelessConnectionswindow
appears. Reconnect to a wireless network referring
to the descriptions of Connecting to a Wireless
LANintheUsingtheNetworksection.
WhenyouareconnectedtoanAP,anXmark
appearsoverthe“WirelessNetworkConnections”
icon ( )intheTaskbar.Double-clicktheiconand
check if the IP address is properly allocated on
theSupporttab.IftheIPaddressisnotproperly
allocated,theIPaddresswillbedisplayedasfollows;
(forexample,169.254.xxx.xxx).
IfyournetworkdoesnotsupportDHCP,youhave
tomanuallycongureanIPaddressbyaskingyour
network administrator.
Inaddition,evenifyournetworksupportsDHCP,
theInternetconnectionmaynotbeavailableifthe
DHCPserverfailstoallocateanIPaddresstoyour
computer.
Q
I have congured both wired and wireless
connections with the same IP address, but the
network connections do not work properly.
A You cannot use the same IP address for wired
and wireless connections. To use only one IP
addressforbothwiredandwirelessconnections,
youmustdisableoneofthemaccordingtoyour
requirementsinNetworkConnectionsinthe
Control Panel.
Q
After installing the Wireless LAN Setting
program, the “AEGIS Protocol (IEEE 802.1x)”
protocol appears in the [Local Area Connect
Properties] window.
A The protocol is a security authentication protocol
thatisautomaticallyinstalledwhentheWireless
LANSettingsprogramisinstalledanddoesnot
affect the program operation.
Q
(For Intel PROSet) Although I have turned the
wireless LAN off using the Turn Off Wireless LAN
button in PROSet, the Wireless LAN LED is still
on.
A Thisisnormal.TheTurnOffWirelessLAN
buttonin
PROSetjustturnsoffthewirelessLAN
software.ThewirelessLANhardwareisnot
affectedbythisoperation.
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