Dell Inspirion 510m Owner's Manual page 80

Earlier versions of Dell wireless network software may not contain the drop-down menu. If
you are using an earlier version, click to check the Data encryption (WEP enabled) check box
and go to step 5.
From the Data encryption drop-down menu, select WEP.
4
If the wireless network does not require a network key, such as a password, go to step 8.
5
Click to uncheck the The key is provided for me automatically check box.
6
Enter the WEP network key, provided by your network administrator, in the Network key
7
field.
Enter the WEP network key again in the Confirm network key field.
8
NOTE:
Your computer can take up to 1 minute to connect to the network.
Click OK.
9
Your network setup is complete.
Setting Up a Home and Office Network
79