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Hp elitebook 840 G2 core i5 5th Gen
Microsoft Windows 10 (64-bit)

Hello, I have hp EliteBook 840 g2, It has a backlit keyboard function but it didn't work. First, my fn button was not working with the brightness option after I update the driver it starts works, but still, the backlit option is not working with the fn key. Can anyone tell me that is it possible to on/off backlit key without shortcut, or which driver I need to update that the shortcut starts working?

Thanks

Irfan

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