As you press the two buttons again, you can cycle through all the levels and even turn off the light. To increase the brightness, you need to press the two buttons again. Most Lenovo laptops have different levels of backlight brightness. If you have a Lenovo ThinkPad or IdeaPad, you need to press the Fn and backlight shortcut key, which is the space bar in most cases. If your laptop doesn’t have backlighting, this shortcut won’t be present on the keyboard. All you need to do is look for the keyboard backlight shortcut, which is usually on one corner of the space bar and looks like an illuminated lamp. It’s effortless to determine if your laptop has a backlit keyboard. Step #1: Check if Your Laptop Has a Backlit Keyboard To light up your Lenovo keyboard, you first need to ensure it is backlit and then use a keyboard shortcut. How To Activate Your Lenovo Keyboard Backlight
Step #1: Check if Your Laptop Has a Backlit Keyboard.How To Activate Your Lenovo Keyboard Backlight.
