![Toshiba Portege R30-A Series Скачать руководство пользователя страница 161](http://html.mh-extra.com/html/toshiba/portege-r30-a-series/portege-r30-a-series_user-manual_1137514161.webp)
161
If Something Goes Wrong
Wireless networking problems
❖
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.
❖
Check the Windows
®
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. To access the Device Manager, from the Start
screen begin typing
Control Panel
. If you are in the
Desktop screen, move your pointer to the upper-right
corner of the screen or swipe in from the right edge.
When the Windows
®
charms appear click or touch the
Search
(
) charm, and then type
Control Panel
. Click
or touch
Control Panel
, and then select
System and
Security
, and then
System
. Launch the Device
Manager and carefully note any error messages - these
will be very helpful if you should confer with a support
technician at a later time.
To enable or disable wireless communication, use the
Fn + F8 key.
For more information see
.
❖
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
®
.
1
From the Start screen, type
Cmd
.
2
Click
Command Prompt
.
3
Enter
IPCONFIG/ALL
, and then 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.
❖
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.
NOTE