Toshiba Portege R500-S5002X User Guide - Page 190

Start, Control Panel, Network and Internet Connections, Properties, Internet Protocol TCP/IP

Page 190 highlights

190 If Something Goes Wrong Resolving a hardware conflict ❖ If another computer is on the same network, verify that it has network access, and can connect to the Internet. If, for example, the other computer cannot browse to a public Web site, the ISP's (Internet Service Provider) service may be disrupted. ❖ Verify that the Service Set Identifier (SSID), or network name, is correct-i.e., that it matches the SSID assigned to the access point you are attempting to connect through. SSIDs are casesensitive. Toshiba provides a Client Manager utility for setting and managing SSIDs. ❖ Check the Control Panel's Device Manager to verify that the Wi-Fi® adapter is recognized by the Windows® operating system, and that the driver is loaded. Carefully note any error messages-these will be very helpful if you should confer with a support technician at a later time. ❖ Verify that the network connection is configured to obtain its Internet Protocol (IP) address dynamically: 1 Click Start, Control Panel. 2 Double-click Network and Internet Connections. 3 Right-click the name of your wireless network connection, then click Properties. 4 Select Internet Protocol (TCP/IP), then click Properties. 5 Select Obtain an IP address automatically. 6 Click OK, then click Close. ❖ Use IPCONFIG to verify that the computer has a useful IP address-one other than the private address of 169.254.xxx.xxx assigned by Windows®. ❖ Click Start, then click Run... ❖ Enter Cmd and press Enter. ❖ Enter IPCONFIG /ALL and press Enter. ❖ The IP address for each active network adapter will be displayed. ❖ Connect your computer directly to your router or broadband modem, by plugging a standard CAT5 Ethernet patch cable (sold separately) into your computer's RJ45 Ethernet port. If your connection problem disappears, the problem lies in the Wi-Fi® part of your network. ❖ Use the PING command to verify a connection to the gateway at 192.168.1.1 (a default gateway for most wireless routers).

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190
If Something Goes Wrong
Resolving a hardware conflict
If another computer is on the same network, verify that it has
network access, and can connect to the Internet. If, for
example, the other computer cannot browse to a public Web
site, the ISP’s (Internet Service Provider) service may be
disrupted.
Verify that the Service Set Identifier (SSID), or network name,
is correct—i.e., that it matches the SSID assigned to the access
point you are attempting to connect through. SSIDs are case-
sensitive. Toshiba provides a Client Manager utility for setting
and managing SSIDs.
Check the Control Panel’s Device Manager to verify that the
Wi-Fi
®
adapter is recognized by the Windows
®
operating
system, and that the driver is loaded. Carefully note any error
messages—these will be very helpful if you should confer with
a support technician at a later time.
Verify that the network connection is configured to obtain its
Internet Protocol (IP) address dynamically:
1
Click
Start
,
Control Panel
.
2
Double-click
Network and Internet Connections
.
3
Right-click the name of your wireless network connection,
then click
Properties
.
4
Select
Internet Protocol (TCP/IP)
, then click
Properties
.
5
Select
Obtain an IP address automatically
.
6
Click
OK
, then click
Close
.
Use IPCONFIG to verify that the computer has a useful IP
address—one other than the private address of
169.254.xxx.xxx assigned by Windows
®
.
Click
Start
, then click
Run...
Enter
Cmd
and press
Enter
.
Enter
IPCONFIG /ALL
and press
Enter
.
The IP address for each active network adapter will be
displayed.
Connect your computer directly to your router or broadband
modem, by plugging a standard CAT5 Ethernet patch cable
(sold separately) into your computer's RJ45 Ethernet port. If
your connection problem disappears, the problem lies in the
Wi-Fi
®
part of your network.
Use the PING command to verify a connection to the gateway
at 192.168.1.1 (a default gateway for most wireless routers).