How to Turn Off or On and Troubleshoot the Backlit …
https://www.dell.com/support/kbdoc/en-us/000132120/how-to-turn-off-or-on-and-troubleshoot-the-backlit-keyboard-on-your-dell-notebook-computer
Latitude ComputersPrecision ComputersVostro ComputersXPS ComputersInspiron ComputersG Series Computers Ensure that the BIOS is updated to the latest version. For more information, see Dell Knowledge Base article Dell BIOS Updates.Ensure that the Keyboard backlit option is enabled in the BIOS.See more on dell.com Ensure that the BIOS is updated to the latest version. For more information, see Dell Knowledge Base article Dell BIOS Updates. Ensure that the Keyboard backlit option is enabled in the BIOS.
Ensure that the BIOS is updated to the latest version. For more information, see Dell Knowledge Base article Dell BIOS Updates.
Ensure that the Keyboard backlit option is enabled in the BIOS.
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