FN+Arrow Keys don't change keyboard brightness and serial number changed to SSN12345678901234567

  1. System: Windows 11 x64
  2. Battery or AC: Both
  3. Model: FX506QM-HN052
  4. Frequency of occurrence: Constant
  5. Reset OS: Yes
  6. Screenshot or video:


Detailed description:Fn+arrows don't change keyboard brightness and my sn in bios is SSN12345678901234567. BIOS version 309. I saw a topic in which people solved this problem. Please send me a solution too.


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