macOS User Guide
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Welcome
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Change System Preferences
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Change your desktop picture
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Add your email and other accounts
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Use a screen saver
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Change the picture for you or others in apps
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Set up other users on your Mac
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Set up Screen Time for yourself
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Change the system language
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Make it easier to see what’s on the screen
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Use accessibility features
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Run Windows on your Mac
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Use Continuity across your devices
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Stream audio and video with AirPlay
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Use your iPad as a second display
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Hand off between devices
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Insert photos and documents from iPhone or iPad
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Insert sketches from iPhone or iPad
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Copy and paste between devices
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Use Apple Watch to unlock your Mac
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Make and receive phone calls on your Mac
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Control accessories in your home
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Send files between devices with AirDrop
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Use AirPods with your Mac
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Manage cookies and other website data in Safari
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Use Private Browsing in Safari
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View privacy reports in Safari
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Understand passwords
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Reset your Mac login password
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Use keychains to store passwords
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Set up your Mac to be secure
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Guard your privacy
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Use Sign in with Apple for apps and websites
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Protect your Mac from malware
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Control access to your camera
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Find a missing device
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Resources for your Mac
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Resources for your Apple devices
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Copyright

Use colour filters on Mac
You can apply a colour filter to adjust the display colours for colour vision deficiencies or to tint the entire screen to make it easier to read text.
On your Mac, choose Apple menu
> System Preferences, click Accessibility, click Display, then click Colour Filters.Select Enable Colour Filters.
Click the “Filter type” pop-up menu, then choose a filter. Colour Tint applies a tint to the entire screen.
For most filters, you can adjust the intensity; as you do, the coloured pencils reflect the change to help you determine the setting that’s right for you. If you choose Colour Tint, click the colour box to choose the colour of the tint.
Colour filters can change the look of items such as images, pictures and films.
To quickly turn Colour Filters on or off using the Accessibility Shortcuts panel, press Option-Command-F5 (or if your Mac has Touch ID, quickly press Touch ID three times).