Windows 7 PC can be connected to Wi-Fi using the following steps,
- Press the windows key on your keyboard together with the letter R. In the Run window type ncpa.cpl and press Enter.
- You should see the Network Connections window open up. Right click on Wireless Network Connection and select Connect/Disconnect. This will now open up the list of all wireless networks available in range. Right click on your network and select Connect. You will now be prompted for the security key (Wireless Password). Enter the security key and select Next in order to complete the connection process.
- You can now access internet on your PC.