Reprinted from TidBITS by permission; reuse governed by Creative Commons license BY-NC-ND 3.0. TidBITS has offered years of thoughtful commentary on Apple and Internet topics. For free email subscriptions and access to the entire TidBITS archive, visit http://www.tidbits.com/ Apple Replacing Faulty MacBook Air Storage Drives Josh Centers If you purchased a 64 GB or 128 GB MacBook Air (mid-2012) between June 2012 and June 2013, your flash storage drive [1]might be defective, in which case Apple will replace it for free. [2][tn_MacBook-Air.jpg] To determine if your MacBook Air has a faulty flash storage drive, open the [3]App Store app on your MacBook Air, click Updates, and download the [4]MacBook Air Flash Storage Firmware Update 1.1. Presumably, if the update doesn't appear, your MacBook Air is not among those that might suffer from this problem. (TidBITS publisher Adam Engst has a mid-2012 MacBook Air, didn't see the update in the App Store app, and when he downloaded it and ran it manually, the installer reported 'This computer does not need this update.') Once downloaded, the update will test your drive, and if it's faulty, will take you to the relevant Apple support document for further instructions about how to get a free replacement. If your drive is bad, Apple strongly recommends that you don't install new applications or operating system updates until the drive has been replaced. You should also be sure to perform a backup as soon as possible. In fact, you should do that even if your drive is good! If you're not backing up regularly, be sure to check out Joe Kissell's '[5]Take Control of Backing Up Your Mac, Second Edition,' which tells you everything you need to get started. References 1. http://www.apple.com/support/macbookair-flashdrive/ 2. http://tidbits.com/resources/2013-10/MacBook-Air.png 3. http://itunes.apple.com/store?mt=12&at=10l5PW 4. http://support.apple.com/kb/DL1690 5. http://www.takecontrolbooks.com/backing-up?pt=TB1196 .