If you think your Mac might have a hardware issue, you can use Apple Diagnostics to help determine which hardware component might be at fault. Apple Diagnostics also suggests solutions and helps you contact Apple Support for assistance.
Identify your MacBook Air model Use this information to find out which MacBook Air you have, and where it fits in the history of MacBook Air. Your Mac provides several tools to help you identify it. The simplest is About This Mac, available by choosing About This Mac from the Apple menu in the upper-left corner of your screen. If you want an ultraportable laptop with a solid design, a great typing experience and an easy-to-use and relatively secure operating system in macOS, the new MacBook Air should satisfy. Operating System. Mac OS (21) Processor. Buy Any MacBook Air, Get AirPods. for $99.99 New MacBook Air 13.3' – Apple M1 Chip 8-core CPU, 7-core GPU. The operating system on your MacBook Air gets updated from time to time to introduce new features and, perhaps more importantly, to fix bugs and improve security. There are different ways to update your MacBook Air.
Prepare your Mac
- Shut down your Mac.
- Disconnect all external devices except keyboard, mouse, display, Ethernet connection (if applicable), and connection to AC power.
- Make sure that your Mac is on a hard, flat, stable surface with good ventilation.
Used Mac Air Book
Start Apple Diagnostics
Determine whether you're using a Mac with Apple silicon, then follow the appropriate steps:
Apple silicon
Mac Air Systems
- Turn on your Mac and continue to press and hold the power button as your Mac starts up.
- Release when you see the startup options window, which includes a gear icon labeled Options.
- Press Command (⌘)-D on your keyboard.
Intel processor
- Turn on your Mac, then immediately press and hold the D key on your keyboard as your Mac starts up.
- Release when you see a progress bar or you're asked to choose a language.
View the test results
Copy files from iphone to mac free. Apple Diagnostics shows a progress bar while it's checking your Mac:
When testing is complete, Apple Diagnostics shows the results, including one or more reference codes. Dictionary 123. Learn about Apple Diagnostics reference codes. Maria online casino.
To repeat the test, click 'Run the test again' or press Command-R. Office 360 deals.
To restart your Mac, click Restart or press R.
To shut down, click Shut Down or press S.
To get information about your service and support options, make sure that your Mac is connected to the internet, then click 'Get started' or press Command-G. Your Mac will restart to a webpage with more information. When you're done, choose Restart or Shut Down from the Apple menu.
Learn more
On an Intel-based Mac, if you can't start Apple Diagnostics with the D key, try these solutions:
- Press and hold Option-D at startup to use Apple Diagnostics over the internet.
- Make sure that your Mac isn't using a firmware password.
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