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- Keyboard HP 975 strange backlight behaviour

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10-09-2023 09:40 AM
Product: hp 975 dual mode
Hello,
I recently acquired HP 975 keyboard and I struggle with the backlight. When turned on it works fine and adapts to the environment light. However when I lock the function button the backlight works only when the dedicated button is pressed above the numpad and it works for a very limited time, about 10 seconds. Then even when used the keyboard remains dark.
Therefore I have two questions:
1) How to enable adjustable backlight when function button is locked?
2) How to enable backlight permamently?
Thank you,
Martin
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