Toshiba SATELLITE E300 - Manual (Page 172)

172 If Something Goes Wrong
DVD and BD operating problems
To enable or disable wireless communication, press the F8 Hot Key.
For more information see “Hot Keys/TOSHIBA Cards” on page 183 .
❖
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 Click Start to open the Start menu.
2 Type Cmd in the Search programs and files field.
3 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.
❖
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 ® operating system wireless management utility
does not work.
If you are using an external Wi-Fi ® adapter (a USB adapter, or other
variety), check if the adapter comes with its own management
utility. If it does, the utility may be disabling the Windows
®
operating system wireless management utility, in which 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.
DVD and BD operating problems
If you experience a problem playing DVDs or BDs, you may be
able to fix the problem yourself.
For general problems playing a DVD or BD title, try the following
steps:
1 Verify that the disc is in a format that the drive supports.
2 Ensure that the disc is properly inserted in the drive tray.
NOTE