FN+Arrow Keys no longer change aura brightness of the keyboard Asus TUF A15 FA506IV

  1. System: WIN10
  2. Battery or AC: both
  3. Model: FA506IV-AL029T
  4. Frequency of occurrence: since some time instantly
  5. Reset OS: yes, also fresh install of OS
  6. Screenshot or video:


Detailed description:


since some time I found my FN+arrow up/down does not change my aura brightnes, It can be controlled via Armoury Crate SW, but did not react to FN anymore, all other FN functions without issue. I tried everything to solve the issue, all possible SW re-installed, even OS was re-installed,but issue persist, I found https://zentalk.asus.com/en/discussion/47711/fn-arrow-keys-no-longer-change-aura-brightness-of-the-keyboard-brand-new-asus-tuf-a15-fa506qm/p7 but this is closed and I cannot contact person who helped. Can anyone please help me to solve this issue, raise compliant for SW/BIOS issue is not an sollution.


SN: L4NRCX003916145


Date 20220223

Version FA506IV.318


Edition Windows 10 Home

Version 21H2

Installed on ‎10/‎03/‎2022

OS build 19044.1682

Experience Windows Feature Experience Pack 120.2212.4170.0


  • Hi @Pan Mrkvicka ,

    Please check your PM.

    Thank you.

  • Hi @Pan Mrkvicka ,

    We verified although you have simialr issue, but the model is different.

    Since you already done all SW related troubleshooting steps.

    We would suggest you contact service center to have further inspection.

    Thank you.

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