Wi-fi

This is a broad question you post there.

Which device do you want to connect to wifi? (laptop, desktop, phones ...)

1. Laptop and desktop:
   • If you already have a wifi adaptor install to your computer, then all you have to do is click on wifi icon at bottom right and connect to it.
   • Sometime you have to turn it on by click on My NetWork Places, and choose a wireless as you connection.
2. Iphone:
   • Settings -> Wi-Fi -> flip to ON -> choose a network -> enter password if need.
3. Smartphones:
   1. On the Home screen or in the application list, click Set Up Wi-Fi.
   2. Perform one of the following actions:
      • Click Scan for Networks. Click a network.
      • Click Manually Add Network. Type the network name. Click Add.
   3. Complete the instructions on the screen.
   4. On the Wi-Fi Setup Complete screen, perform any of the following actions:
      • To change the order of Wi-Fi profiles, click Prioritize Wi-Fi Profiles. To return to the Wi-Fi Setup Complete screen, press the Escape key.
      • To specify registration information, click Wi-Fi Hotspot Login. To return to the Wi-Fi Setup Complete screen, press the Escape key.
   5. Click Finish.

All of these are require Wi-Fi is availble on your device.

Hope this help :)