10-03-2018 12:06 PM
For some time, I have only Fn standart functions: Mute on / off, Sound + \ -, Brightness + \ -, Flip screen, keyboard brightness on / off.
The "Fn" Lenovo no longer works: Wifi on / off, Microphone on / off, Open control panel, Open search,
The icons associated with the Fn key no longer work.
I check the different updates via Lenovo System Updates and support.lenovo.com, my X240 is ok, I look in different settings and settings, I find nothing.
Thanks for your help.
Solved! Go to Solution.
10-03-2018 06:06 PM
Agree with Roodit.
If you have updated power management driver recently that could be causing your problem. Many other people are having the same problem. The issue affect Fn keys and OSD. The solution is to roll back your power management driver. See below.
If a post answers your question, please mark it as an”Accepted Solution“!
If a post helps you, please click the star to give it a "Kudo"!
I do not work for, nor do I speak for Lenovo. I will not respond to unsolicited private messages. Questions belong in the forum so it may help other forum members as well.
T490, TP 25 Retro, X1 Yoga 3rd Gen, W510 850 EVO, A30p
Retired 385D, A20p, A21p
10-04-2018 12:07 PM - edited 10-04-2018 12:13 PM
I reinstalled the power management driver and the fix, Lenovo functions Fn works again.
I re-enable the OSD overlay in the screen settings.
Everything is in order
Thank you !