Have your wireless network name, or SSID, and wireless network key available. Both items are available through MyMidco by signing in and clicking on the Wireless Modem Network Key icon
From the desktop, click on the wireless network icon, which looks like five signal bars, in the lower right corner
Wireless Network Connection section will show available wireless networks
Click on the wireless network name (SSID) you would like to join
Click Connect
Enter the wireless network key, or password, in the Connect to a Network window
Click OK to confirm the password
Once connected, the wireless network icon will show Connected if you mouse over it. The wireless icon in the lower right will indicate connection strength