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macOS User Guide
- Welcome
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- Use Continuity across your devices
- Use your iPad as a second display
- Hand off between devices
- Insert photos and scans from iPhone or iPad
- Insert sketches from iPhone or iPad
- Copy and paste between devices
- Use Apple Watch to unlock your Mac and approve requests
- Make and receive phone calls on your Mac
- Control accessories in your home
- Send files between devices with AirDrop
- Use AirPods with your Mac
- Stream content to Apple TV
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- Understand passwords
- Use keychains to store passwords
- Reset your Mac login password
- Set up your Mac to be secure
- Guard your privacy
- Protect your Mac from malware
- Use Sign in with Apple for apps and websites
- Clear your Safari browsing history
- Manage cookies and other website data in Safari
- Find a missing device
- Resources for your Mac
- Resources for your Apple devices
Change Audio preferences for accessibility on Mac
On your Mac, use the Audio pane of Accessibility preferences to make the screen flash when an alert occurs and play stereo sound as mono.
To change these preferences, choose Apple menu > System Preferences, click Accessibility, then click Audio.
Option | Description |
---|---|
Flash the screen when an alert sound occurs | Make your screen flash when you receive an alert. |
Test Screen Flash | Demonstrate a screen flash. |
Play stereo audio as mono | Make your Mac play stereo audio tracks as mono audio in the left and right speakers or headphones. |
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