Press the F5, F9, or F11 key to turn your HP laptop keyboard light on or off. Some HP laptops need the Fn key pressed with the light key to activate the keyboard light. If these keys don't work, check ...
How-To Geek on MSN
How to clean your keyboard while your laptop stays on
Using an external keyboard is straightforward: just plug in a USB or pair a Bluetooth keyboard, and Windows will recognize it ...
How to adjust the keyboard light on my Mac keyboard? This should work if you have a newer Mac model, but if you have an older one, you might be able to manually adjust your keyboard backlight directly ...
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