If your Mac lacks physical keys and you prefer a keyboard-only solution, you can use third-party tools to remap your keys:
Adjusting the backlighting on a MacBook is essential for working in low-light environments, but the method for doing so has evolved significantly with newer hardware. Whether you're using an older MacBook with dedicated keys or a modern Apple Silicon model, here is the complete guide to keyboard brightness shortcuts on Mac. keyboard brightness shortcut mac
Some Macs don’t have a backlit keyboard: If your Mac lacks physical keys and you