hello.how are you? i don''t know if this is a stupid question...( i am a newbie) is there any class/library which you can use in order to make an application for windows without having to know the Win32/MFC

MFC is that library. However, MFC sucks. Do yourself a favor and learn the Win32 API like normal. Skip the libraries until you know how to do it yourself. It will make you a much better coder.