I could change the brightness of the screen and the keyboard at the login screen. When I turned FileVault off and rebooted in safe mode the problem went away. In the dark, however, your keyboard comes alive, allowing you to type without much strain. It appears that the problem is related to FileVault.
If you own a Lenovo laptop, your backlit keyboard is something you might never truly appreciate if you’re always working in open spaces or rooms with plenty of light. In this video you can learn how to turn on or off keyboard light of laptop in 1 min A Dell laptop computer may or may not come with a backlit keyboard. How to Set a Lenovo Backlit Keyboard to Always On? If you don’t want to drain your battery power too quickly, you should consider a shorter timeout. Toggle the box next to “Never.” This will ensure the backlight remains on at all times.īacklight settings also allow you to select a timeout setting as low as 5 seconds. How to turn on/off keyboard light on MacBook Air M1 Click the Control Center icon in the menu bar at the top-right on your Mac.Press the spacebar button on your keyboard to open the backlight timeout settings.Select “Built-in Device Options” and then hit “Enter.”.Once the BIOS is open, scroll down to “Advanced” using the down arrow on your keyboard.Before the startup sequence is complete, press F10 repeatedly to open the BIOS.Locate the Fn key next to the Windows key on the bottom-left side of the keyboard. Luckily, HP has ensured you can set your backlit keyboard to stay on all the time to enable you to type even in low-light environments. Power on your HP Pavilion and press the F5 or F12 key to turn on the keyboard backlight, depending on your model.