<p>The Auto-Complete feature in has been around since Outlook 2003, and for good reason, it works and saves you time while sending emails. When you start typing in a character in the To, Blind Carbon Copy (BCC), or Carbon Copy (CC) fields it will suggest an email addresses from your contact list. It should be enabled by default, but if it isn't here's how to turn it back on.</p><p>Turn Auto-Complete Back On in Outlook</p><p>If it it gets turned off for some reason, or you want to turn it off and on later, in Outlook 2013 click File &gt; Options.</p><p>Select Mail in the left panel. Now scroll down and under the Send Messages section check the box next to "Use Auto-Complete List to suggest names" and click OK when you're done.</p><p><a href="http://www.groovypost.com/howto/howto/how-to-turn-on-auto-complete-in-outlook-2013/">Keep reading...</a></p>