Mac User Guide
- Welcome
- What’s new in macOS Tahoe
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- Intro to Apple Intelligence
- Translate messages and calls
- Create original images with Image Playground
- Create your own emoji with Genmoji
- Use Apple Intelligence with Siri
- Find the right words with Writing Tools
- Summarize notifications and reduce interruptions
- Use ChatGPT with Apple Intelligence
- Apple Intelligence and privacy
- Block access to Apple Intelligence features
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- Intro to Continuity
- Use AirDrop to send items to nearby devices
- Hand off tasks between devices
- Control your iPhone from your Mac
- Copy and paste between devices
- Stream video and audio with AirPlay
- Make and receive calls and text messages on your Mac
- Use your iPhone internet connection with your Mac
- Share your Wi-Fi password with another device
- Use iPhone as a webcam
- Insert sketches, photos, and scans from iPhone or iPad
- Unlock your Mac with Apple Watch
- Use your iPad as a second display
- Use one keyboard and mouse to control Mac and iPad
- Sync music, books, and more between devices
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- Get started
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- Accessibility features for vision
- Get started with VoiceOver
- Zoom in on what’s around you
- Zoom in on your Mac screen
- Increase font size and icons
- Adjust the display colors
- Hover to zoom in on text and colors
- Listen to or change how text appears in apps
- Customize onscreen motion
- Increase the size of what’s on your screen
- Make the pointer easier to see
- Have your Mac speak text that’s on the screen
- Resources for your Mac
- Resources for your Apple devices
- Copyright and trademarks

About HDMI Passthrough
When using an audio receiver connected through HDMI, you may want to turn on Prefer HDMI Passthrough. Passthrough transmits the original encoded bitstream over HDMI connections.
Passthrough is supported for Dolby Digital (AC-3), Dolby Digital Plus (EAC-3), and Dolby Atmos (EAC-3 JOC) bitstreams.
Passthrough is available in Apple Music, QuickTime Player, and the Apple TV app on Mac with Apple silicon and a built-in HDMI port or a supported USB-C to HDMI adapter.
If you are using built-in speakers, turn passthrough off.
If you have a receiver connected over HDMI and would like to listen to supported Dolby multichannel or Atmos formats over HDMI, turn passthrough on and select the HDMI device in the sound output settings.
Note: While using HDMI passthrough, additional audio output uses the previous setting for sound output.