Try to bind it with ALT+FN+F2 and if it binds to ALT+F2 , I am a complete ■■■■■■ . There should be a option in BIOS witch lets you switch fn emulation mode . Some laptops have a function to use the hotkeys withought fn emulation . That reverts the FN so you have to press FN+F2 to actualy use F2 and just F2 to acces the multimedia or extra keys . The XF86 refers to those media keys .