Laptop Keyboard Brightness Not Working

• Question

• 

  

  0

  Sign in to vote

  On Windows 10 brightness button on laptop keyboard is not working.

  OS Name    Microsoft Windows 10 Pro Technical Preview
  Version    10.0.9926 Build 9926
  Other OS Description     Not Available
  OS Manufacturer    Microsoft Corporation
  System Name    JEET
  System Manufacturer    Dell Inc.
  System Model    Inspiron 5547
  System Type    x64-based PC
  System SKU    Inspiron 5547
  Processor    Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz, 2401 Mhz, 2 Core(s), 4 Logical Processor(s)
  BIOS Version/Date    Dell Inc. A06, 11/5/2014
  SMBIOS Version    2.7
  Embedded Controller Version    1.01
  BIOS Mode    UEFI
  BaseBoard Manufacturer    Dell Inc.
  BaseBoard Model    Not Available
  BaseBoard Name    Base Board
  Platform Role    Mobile
  Secure Boot State    On
  PCR7 Configuration    Binding Not Possible
  Windows Directory    C:\WINDOWS
  System Directory    C:\WINDOWS\system32
  Boot Device    \Device\HarddiskVolume1
  Locale    United States
  Hardware Abstraction Layer    Version = "10.0.9926.0"
  User Name    Jeet\Jeet
  Time Zone    India Standard Time
  Installed Physical Memory (RAM)    8.00 GB
  Total Physical Memory    7.88 GB
  Available Physical Memory    4.72 GB
  Total Virtual Memory    9.76 GB
  Available Virtual Memory    6.39 GB
  Page File Space    1.88 GB
  Page File    C:\pagefile.sys
  Hyper-V - VM Monitor Mode Extensions    Yes
  Hyper-V - Second Level Address Translation Extensions    Yes
  Hyper-V - Virtualization Enabled in Firmware    Yes
  Hyper-V - Data Execution Protection    Yes
  

  Tuesday, January 27, 2015 12:23 PM