Contact your system support person.
The person who set up your network usually keeps the WEP key or WPA/WPA2 preshared key/passphrase.
If your wireless network was set up by your Internet Service Provider (ISP), then you might find the information in the documentation they provided.
See the documentation that came with your access point (wireless router).
If your access point is using the default settings, then you can find the information in the documentation.
View the security settings on the access point.
Open a Web browser, and then type the IP address of the access point in the address field. Press Enter.
Enter the user name and password for the access point when prompted.
|Note:||The WEP key or WPA/WPA2 preshared key/passphrase is not the same as the password for the access point. The password lets you access the access point settings. The WEP key or WPA/WPA2 preshared key/passphrase allows printers and computers to join your wireless network.|
Look for the WEP key or WPA/WPA2 preshared key/passphrase.