Using automatic setup is the best way to apply Roadrunner email settings outlook. To begin, open MS Outlook on your computer. When it begins, keep scrolling down till you find 'File Tab' and choose it. Then hit the 'Account Settings' box beneath the 'Info' column. Select the 'New' button in the 'Email Tab.' Next, now in 'Email Account Section,' make changes in the 'Auto Account Setup' section. To begin the 'Auto Account Setup' process, select 'Next' after entering the essential information.