Do you not have file extensions/formats or whatever displayed in windows explorer maybe (.exe .txt .bat etc)? If not it would just be named "compile"
I would suggest turning on extensions for future file-fuckery though (if you don't already have them on of course). To do that click the "view" button at the top left of any windows explorer/file window, then click/check the box over to the right of the drop down menu that says "File name extensions" (assuming you're using windows 10, don't know if it's the same or different elsewhere)
Look at my ass trynna do fuckin IT support in the comments of a porn game lmao