Visit MSI official website and type the Marketing name in the search box on the upper right corner. Follow the steps to verify that your notebook supports keyboard LED backlight and which type of backlight is supported.ġ-1. How to turn on the keyboard LED Backlightġ. How to setup the keyboard LED Backlight.How to turn on the keyboard LED Backlight.Furthermore, check to see if the insulating skin of the power cord is damaged. (Warning) For keyboards that do not support Per-Key RGB, please check the color display with pure red, green or blue.Ĭonfirm that the socket on the wall functions properly. Please check “How to setup the keyboard LED backlight'. If the keyboard LED backlight could work, but the color display is abnormal. If the keyboard LED backlight turns off, please check “How to turn on the keyboard LED backlight”.