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160
If Something Goes Wrong
Wireless networking problems
System and Security, and then System. Carefully note any
error messages - these will be very helpful if you should confer
with a support technician at a later time.
NOTE
❖
Use IPCONFIG to verify that the computer has a useful IP
address
169.254.xxx.xxx assigned by Windows
1
2
3
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
❖
If you have enabled any security provisions (closed system,
MAC address filtering, Wired Equivalent Privacy [WEP],
etc.), check the access point vendor's Web site for recent
firmware upgrades. Problems with WEP keys, in particular, are
frequently addressed in new firmware releases.
The Windows
does not work.
If you are using an external Wi-Fi
adapter, or other variety), check if the adapter comes with its own
management utility. If it does, the utility may be disabling the
Windows
case you must use the adapter's management utility. If the
documentation that accompanies the adapter does not provide
enough information to determine if this is the case, contact that
vendor's support group for further advice.
To enable or disable wireless communication, use the
more information see
-
one other than the private address of
From the Start screen, type
Click Command Prompt.
Enter
IPCONFIG/ALL
®
part of your network.
®
operating system wireless management utility
®
operating system wireless management utility, in which
"TOSHIBA Function Keys" on page
.
Cmd
, and then press
®
adapter (an ExpressCard
F8 key
170.
®
.
.
ENTER
®
. For
, USB
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