Quick Start Guide
Chapter 3 Problem, Meet Solution 53
Onscreen Help
You can often find answers to your questions, as well as instructions and 
troubleshooting information, in Mac Help. Choose Help > Mac Help.
System Profiler
To get information about your MacBook Air, use System Profiler. It shows you what 
hardware and software is installed, the serial number and operating system 
version, how much memory is installed, and more. To open System Profiler, choose 
Apple () > About This Mac from the menu bar and then click More Info.
AppleCare Service and Support
Your MacBook Air comes with 90 days of technical support and one year of hardware 
repair warranty coverage at an Apple Store retail location or an Apple-authorized 
repair center, such as an Apple Authorized Service Provider. You can extend your 
coverage by purchasing the AppleCare Protection Plan. For information, visit 
www.apple.com/support/products or visit the website address for your country 
listed below.
If you need assistance, AppleCare telephone support representatives can help you with 
installing and opening applications, and basic troubleshooting. Call the support center 
number nearest you (the first 90 days are complimentary). Have the purchase date and 
your MacBook Air serial number ready when you call.










