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macOS User Guide
- Welcome
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- Work across devices using Continuity
- Use iPhone as a webcam
- Use iPhone with Desk View
- Stream audio and video with AirPlay
- Use one keyboard and mouse to control Mac and iPad
- Hand off between devices
- Unlock your Mac with Apple Watch
- Make and receive phone calls on your Mac
- Sync music, books and more between devices
- Resources for your Mac
- Resources for your Apple devices
- Copyright
About the Time Machine backup password on Mac
To encrypt the Time Machine backup, you must provide a backup password. No one but you should have access to your password. Choose a hint that helps you remember your password. To restore files from encrypted Time Machine backups, you must provide your backup password.
Important: If you have iCloud Keychain enabled, you may be able to retrieve your backup password through Keychain Access. Otherwise, you can’t restore or recover your data if you lose or forget your password.
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