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Iran (Islamic Republic of)

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  • Posts: 7
  • Registered: ‎11-08-2015
  • Location: Iran (Islamic Republic of)
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  • Message 1 of 2

Ideapad 120s, all drivers are installed but FN key doesn't work

2021-08-08, 10:03 AM


I have an Ideapad 120s 1iap and there is no missing driver according to the following pictures. However, I see that FN key doesn't work fr display brightness and volume control. It does work for PageUp and PageDown though.


How can I fix that?





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  • Registered: ‎01-08-2021
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  • Message 2 of 2

Re:Ideapad 120s, all drivers are installed but FN key doesn't work

2021-08-09, 15:16 PM

Greetings @mahmoodn


You might want to check if both Fn keys are not working. Let us know.


For keyboard having issue typing or if some keys that are not working, follow the troubleshooting steps instructed here: https://support.lenovo.com/ph/en/solutions/ht103985-keyboard-keys-may-not-work


Test the keyboard again by connecting an external USB keyboard. See if the Fn key would work well on this external keyboard.


Turn on the Use the On-screen Keyboard feature. Access the Settings from Start button > Ease of Access > Keyboard. See if the Fn keys would work well on on-screen keyboard.


Update us how it goes.



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