Original Post
Perhaps someone can help me with this problem. I was compiling my code, which compiled fine. It had a run time error because of an invalid pointer. When I closed down the project and came back to it later, I got the following error when I tried to compile (without modifying any code whatsoever). fatal error C1070: mismatched #if/#endif pair in file '(include dir here)\winuser.h' line 11832... This line is the last line in the winuser.h header file. I have no idea why this happens but it gives me the same error three times. (I have 3 .cpp files in the project, I am assuming 1 error for every file) If anyone can assist, please do. Thank You.