Adjust Your Volume or Brightness in Smaller Increments

MacBook users probably already know that they can quickly increase or decrease the brightness and volume by pressing F1, F2, F11, and F12.

But there’s another tip for adjusting volume or brightness. With a keyboard combination, you can increase or decrease them in smaller increments than usual. So, for instance, instead of increasing the volume by 1, you would adjust it by 0.5 or 0.25.

To do this, press and hold the option + shift keys and then press one of the F keys to raise or lower your volume. You’ll notice that it goes up or down in a smaller increment than before. It even works on older MacBooks with the Touch Bar.