when I load up my Minecraft launcher it says its not responding and when I look up ways to fix it the way that every one uses to fix does work for me because the password and email i put in for my Minecraft account it won't accept. The way i tried to fix it with is where you switch the mode to vista. The information i use for my Minecraft account doesn't work on the legacy version and that's the way I'm trying to fix don't know any other ways.PLEASE HELP ME I'VE BEN AT FOR DAYS.