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Some users have complained of CPU lockup caused by overheating. Apple released a software update in early March 2008 to fix the problem with mixed results: the deactivation of one CPU core was corrected; however, the runaway kernel problem remained for some users. The problem is aggravated by system-intensive tasks such as video playback or video chatting.
Your MacBook Air comes with 90 days of complimentary technical support and a one-year limited warranty. Purchase AppleCare+ for Mac to extend your coverage to three years from your AppleCare+ purchase date and add up to two incidents of accidental damage coverage, each subject to a service fee of $99 for screen damage or external enclosure damage, or $299 for other repairable damage, plus applicable tax.
The computer is powered by a 1.8 GHz Intel Core i5 dual-core processor and has 8GB of 1600 MHz LPDDR3 RAM. Graphics are provided by integrated Intel HD Graphics 6000. The computer features all the amenities you expect on a Mac -- a 720p FaceTime HD webcam, dual-band 802.11ac Wi-Fi (also compatible with 802.11a/b/g/n), Bluetooth 4.0, and built-in stereo speakers. macOS Sierra is the installed operating system.
Apple is about to begin charging users outside of their warranty for online chat support using a new web payment system it recently developed. Sources familiar with the project say Apple is currently expecting to launch the new paid chat support, which will also let customers schedule repairs and replacements online, as early as next week. Here’s how it works: