Connect a display to your Mac - Apple Support (original) (raw)

  1. Use your display's power cable to connect the display to power.
  2. Use your display's video cable to connect the display to your Mac, such as to a ThunderboltNo alt supplied for Image or HDMI port. Different ports might look similar, so it's important to identify the port correctly.
  3. If the video cable requires a port that your Mac doesn't have, you might be able to use an adapter with the video cable. Or replace the video cable with one that doesn't require an adapter.
  4. When your display has power and is connected properly, your Mac detects the display automatically. You should then see your Mac desktop on the display, and you can configure display settings.

Published Date: September 23, 2025