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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
If you have problems with the disk on Mac
The following issues may be related to your hard disk:
Multiple apps quit unexpectedly
Files become corrupt
An external drive does not operate properly
Your computer doesn’t start up
If you have problems with your hard disk, you may be able to repair it using Disk Utility.
See the Repair a disk topic in the Disk Utility User Guide.
See alsoIf a disk can’t be repaired
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