Mac User Guide
- Welcome
- What’s new in macOS Sequoia
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- Get started with Apple Intelligence
- Use Writing Tools
- Use Apple Intelligence in Mail
- Use Apple Intelligence in Messages
- Use Apple Intelligence with Siri
- Get web page summaries
- Summarise an audio recording
- Use Apple Intelligence in Photos
- Summarise notifications and reduce interruptions
- Apple Intelligence and privacy
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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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- Control what you share
- Set up your Mac to be secure
- Allow apps to see the location of your Mac
- Use Private Browsing
- Keep your data safe
- Understand passwords
- Change weak or compromised passwords
- Keep your Apple Account secure
- Use Mail Privacy Protection
- Use Sign in with Apple for apps and websites
- Find a missing device
- Resources for your Mac
- Resources for your Apple devices
- Copyright
Require a password after waking your Mac
To keep the information on your Mac secure when you are away from it, set it to require a password when it wakes from sleep. When you return to your Mac, enter your login name and password to continue working.
On your Mac, choose Apple menu
in the sidebar. (You may need to scroll down.)Click the pop-up menu next to “Require password after screen saver begins or display is turned off”, then choose the time that passes before a password is required.
Locking the screen doesn’t prevent other users from turning off the Mac, restarting it and logging in. If you think this could happen and you use apps that don’t automatically save your changes, be sure to save your work before you leave your Mac.
You can use your administrator name and password to unlock the screen for yourself or a standard user, but not for another administrator.