You said you are using share latex. When you create a new project in share latex, it automatically gives you some basic code:
\documentclass{article}
\usepackage[utf8]{inputenc}
\title{blah blah}
\author{Blah blah }
\date{August 2016}
\begin{document}
\maketitle
\section{Introduction}
\end{document}
Then, all you have to do is delete \section{introduction} (and, if you want, delete the date line) and you get
\documentclass{article}
\usepackage[utf8]{inputenc}
\title{blah blah}
\author{Blah blah }
\begin{document}
\maketitle
\end{document}
Which gives

So, there are a couple things to point out here:
- In your code, you wrote \Author, instead of \author...that was the main problem.
- If you want a specific title page, you're going to have to either use a different
\documentclass or do as Au101 said, and put \documentclass[titlepage]{article}, which, assuming the previous code, gives

Hope this helps!
\authorwould be one correction I would make (lower casea) – Au101 Aug 10 '16 at 19:22\documentclassand you've added\end{document}I'm afraid you'll have to give us more information, as this should compile without error, assuming you're not using some tasty\documentclasswith its own eccentricities – Au101 Aug 10 '16 at 19:23documentclass. A separate page is the default behaviour inreportandbook, for example, I believe, but not inarticle. You can use thetitlepageoption (\documentclass[titlepage]{article}) to force this behaviour inarticle.notitlepageforces the opposite behaviour with the other classes – Au101 Aug 10 '16 at 19:29