So it seems my my windows.h is dead in VS2008 C++. Before, it worked fine and nothing was wrong with it. But just yesterday, it started saying that everything windows related is not declared, found, identified, etc...
Just to clear things up, I am including windows.h and windows.h is in the correct directory yet I haven't touched anything. It can't be the code because I am litterally recompiling code that worked just the other day. When I right-click on the #include <windows.h> and go to "Go to header file", it doesn't do anything. When I right-click on a windows variable and go to "Go to definition/declaration", it says there is none.
I also tried reinstalling VS2008, but no luck.

I don't know what else to say. Any help is much appreciated.