Hi
You log to the Wireless Router's menu system and change the security pass
phrase (see you Router's manual), and then you configure the computer's
wireless card with the same pass phrase.
From the weakest to the strongest, Wireless security capacity is.
No Security
MAC
WEP
WPA-PSK
WPA-AES
WPA2
The documentation of your Wireless devices (Wireless Router, and Wireless
Computers Card) should state the type of security that is available with
your Wireless hardware.
All devices MUST be set to the same security level using the same pass
phrase.
Therefore the security must be set according what ever is the best possible
of one of the Wireless devices.
I.e. even if most of your system might be capable to be configured to the
max. with WPA2, but one device is only capable to be configured to max . of
WEP, to whole system must be configured to WEP.
If you need more good security and one device (like a Wireless card that can
do WEP only) is holding better security for the whole Network, replace the
device with a better one.
Wireless Security - http://www.ezlan.net/Wireless_Security.html
Jack (MVP-Networking).


"in2dblues" wrote in message
news:94D10BEB-6131-4D35-94CF-C9A260E23B79@microsoft.com...
> How do I change my wireless network passphrase?