Dell has released their drivers (already outdated) for this laptop for Windows 10, and it . Before, using Dell's outdated driver in lieu of a more recent one from Intel. Solved: No brightness control in Windows 10 on XPS 14 (L421X, Mid 2012). Solved: When I try to adjust the screen brightness by holding the Fn key and pressing the up/down arrows nothing happens. At first, my brightness button (F11) stopped working. The F11 and F12 buttons work perfectly when I'm holding down Fn. Dell laptop brightness control not working, dell laptop brightness control not working windows 10, dell laptop brightness control not working windows 7, dell inspiron brightness control not working, dell inspiron brightness control not working windows 10ĭell Laptop Brightness Control Not Workingl ->->->->
