How to Change an Apple Computer's Background to Black and White

One of the charms of owning a Mac is the ability to customize it with different backgrounds. These graphics and pictures look dramatic on larger screens. Changing the background to black and white gives it an edgy look that's fun in small doses. Try these steps when you need a break from reading text.

Things You'll Need

• Apple computer

Instructions

1. Find the "Apple Menu" icon. This is located at the top left corner of your screen.

2. Select the "System Preferences" menu.

3. Click on the "Universal Access" icon. It's on the last row to the far right.

4. Choose the "Keyboard Shortcuts" menu.

5. Press the "Switch to White on Black" push button.

6. Push the button again to return screen to black on white.

7. Adjust the contrast by moving the "Enhance Contrast" button between "Normal" and "Maximum."

Tips & Warnings

• Use the following shortcut to change the background quickly: Hold down the "Control," "Option" and Apple symbol ("Command") keys with your left hand at the same time. With your right hand, hold down the number eight key in the row of numbers above letters. Repeat pushing down the keys to return screen to normal. The number eight key on the numbers keypad will not activate the command.

• Some people with visual disabilities may find this background screen easier to view than the standard black text on white background.

• Inverting screen colors may help save battery power on a laptop.

• Don't keep screen in black-and-white mode for too long, as it may distort the colors in some applications. If this happens, re-start your computer.