I have no idea as to what may have happened. I was removing a few libraries I added to the VC folder and from Additional Dependencies (OpenGL libraries I've added), then when I tried to compile my program, I received 100 errors. The problem is that my current project is not recognizing some of the standard headers. Here is what I've got:

#include <Windows.h>    <-----Error from title
#include <stdio.h>      <-----Error from title
#include <stdlib.h>     <-----Error from title
#include "stdafx.h"     <-----OK
#include <CommCtrl.h>   <-----Error from title

I've created a new project to compare it's properties, but didn't notice anything missing. Does anyone have an idea as to why project isn't using these headers?

c++ visual-studio-2012 configuration
Edit
Report