Toshiba qosmio psplzu-003002 Manual De Usuario

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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 

F12

 key. For 

❖

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

®

.

From the Start screen, type 

Cmd

.

Click Command Prompt.

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.

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.

NOTE