I have installed PHPStormm and DreamWeaver and Notepad ++. Default program opening files has been DreamWeaver but now I want open all files in PHPStorm so I just turn off associate files in DreamWeaver options. Now basic file like .php, .html are opening in PHPStorm when I click twice on file in explorer but file .xml are opening in Windows notepad not in PHPStorm. Why? How to fix this?