
Have a new Mac?
Learn how to set up your new Mac and discover features that let you do more than ever.
Get to know your MacFeatured Topics
How to move your content to a new Mac
Use Migration Assistant to copy all of your documents, apps, user accounts, and settings to a new Mac from another computer.
Move your contentMaximize Battery Life
“Battery life” is the amount of time your device runs before it needs to be recharged.
Learn about battery lifeAbout Mac notebook batteries
Learn how to optimize the life of the battery in your Mac notebook, fix battery issues, and get service.
Learn about your batteryDetermine battery cycle count for Mac notebooks
Learn how to determine the number of cycles your Mac notebook's battery has.
Learn about cycle countsPrint from your Mac
How to print pictures and other documents to a connected printer.
Learn about printingConnect an AirPrint printer to a Wi-Fi network
You can connect an AirPrint printer to a Wi-Fi network for wireless printing from your Mac, iPhone, iPad, or iPod touch.
Learn about AirPrintIf you can't print from your Mac or iOS device
If you can't get your printer to work with your Mac, iPhone, iPad, or iPod touch, these steps might help.
Get help for printer issuesCheck for Wi-Fi issues using your Mac
Your Mac can analyze Wi-Fi connections for certain issues, then recommend solutions.
Get help connecting to Wi-FiUse AirDrop on your Mac
With AirDrop, you can wirelessly send documents, photos, videos, websites, map locations, and more to a nearby iPhone, iPad, iPod touch, or Mac.
Learn more about AirdropHow to AirPlay video and mirror your device's screen to Apple TV
Use AirPlay to see whatever is on your device directly on your Apple TV. Stream a video. Share your photos. Or mirror exactly what's on your device's screen—all with AirPlay.
Use AirPlaymacOS Support
macOS is the operating system that comes with your Mac. Learn about and get help with apps, updates, services, and more.

Resources
Learn how to use all the built-in apps and features that come with your MacBook Air.
Find all the technical specifications for your specific MacBook Air model.
Update macOS and other apps with the Mac App Store on your Mac. You can also manually download updates.

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