10-10-2015 05:51 AM - last edited on 10-14-2015 06:20 AM by Majestic
I dont know when this happened and why.
When woke up next day the brightness function key nor other adjustment working.
Mod's Edit: System model added to front of Subject line to improve visibility / clarity.
10-14-2015 12:51 AM
Welcome in lenovo community,
Please try to install the below link, to help activating the hotkeys.