Can the Fn key be used to control keyboard backlighting?

May 17, 2013 ... Hi With my new laptop that came from PCSpecialists today. The fn key doesn't appear to do anything. From what I understand I should, ... Jan 24, 2012 ... Since the laptop uses the so called Optimus technology, support ... Fn-keys. Brightness controls and monitor switch doesn't work (yet) ... If you have one of those laptops with working Fn keys and want to continue to use them, don't use this driver. some users reported that the laptop speed is ... 2)Press Laptop button on video switch box. 3)Connect the Laptop Video ... laptops, you must hold down the function key (FN) located in the lower left ... Commonly found on laptop keyboards, the Fn key is used to control hardware functions such as screen brightness and speaker volume. Oct 12, 2019 ... How do I lock/unlock Fn button on apple laptop keyboard · Entering BIOS to try to change the behaviour of the function keys (I saw nothing to ... May 22, 2006 ... Computer manufacturers use the Fn key to cram more virtual keys onto smaller laptop keyboards. Sometimes it can get confused. Oct 5, 2020 ... To enable FN Lock on the All in One Media Keyboard, press the FN key, and the Caps Lock key at the same time. To disable FN Lock, press the FN key, and the ... Oct 13, 1999 ... NOTE: Some laptops come with a special adapter that links the laptop to the network cable. ... NOTE: Often, you must press the [FN] key and one of ... Mar 30, 2023 ... Could it be a feature of the PC hardware as opposed to that key combination telling Windows to close down? What is the make and model of the PC?