s" class="spaceimage" /></div></li><li class="item">In the System Preferences window, under the Internet &amp; Wireless section, click on the icon for Network. <div class="figure"><img src="systempreferences.png" alt="Screenshot of System Preferences window" class="spaceimage" /></div></li><li class="item">On the next screen, perform the following steps: <ul><li class="item">select the Turn Wi-Fi On button (see red oval in top right corner)</li><li class="item">click the padlock to unlock the interface if l