Make sure your computer is equipped with a module Wi-Fi. If you are unsure, check the manual or the sticker on the laptop. If you meet the logo of Wi-Fi or the antenna symbol, the transmitting wave, the computer have a wireless interface.
Turn it on with the help of a special button or shortcut keys. Typically, the Wi-Fi is indicated by the illumination of a special indicator. After verifying that the wireless communication module is activated, proceed to search for the network.
Make sure that the restaurant you have access to a wireless network (ask the cashier, check the stickers on the door). If your computer is in range of a wireless network, Windows operating system immediately will give notice in the lower right corner of the screen.
Click it, which opens the window wireless network connection. Select a wireless network, mcdonalds, highlight it and click "Connect". A few seconds after receiving the network address the computer is connected to the network and the Internet.
If your computer is not automatically identified wireless network, enable a manual search and connect to them. To do this, click "start", click "Connection" drop-down menu, click on "Wireless network connection". As a result, a window opens that displays all available wireless networks (in your case - the network of mcdonalds).
For the latest information click to Update the list of available networks" on the right then scroll to the mcdonalds network and click "Connect".
If after clicking on it, the network activity light does not illuminate, go to device Manager and check involved if the network card is responsible for the wireless connection.