How can I make turkish special characters to display properly?

The following turkish characters do not seem to appear properly: "ğ, ı, ş"

I am using Miktex and my text editor is TeXnicCenter 2.02 Stable.
WhenI try to typeset the code, the PDF file ends up with question marks "?" in the place of the turkish special characters. Here is my code:

\documentclass{article}
\usepackage[turkish]{babel}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\begin{document}
Merhaba. benim adım Billy. Taniştığımıza memnum oldum.
\end{document}


Result: "Merhaba. benim ad?m Billy. Tani?t???m?za memnum oldum."

• Your document should work as it is. I can not help with miktex customisation as I use texlive but check that cm-super is installed. (a full set of type 1 versions of the default computer modern fonts) – David Carlisle May 21 '16 at 8:09

The default computer modern doesn't have these glyphs. Add \usepackage{lmodern} or cm-super to your preamble, or install cm-unicode.
• Perhaps cm-super? – egreg May 21 '16 at 6:41
• You're right, and also ro run updmap.exe from the command line if you install type 1 fonts. – Bernard May 22 '16 at 0:44