Pressing the Caps Lock key on certain Intel-based portables may not immediately activate the Caps Lock function....
MacBook Air (Mid 2009, Late 2008, or Original): Reinstalling applications, resetting the password, and using Disk Utility using the MacBook Air SuperDrive
Learn how to reinstall the applications that came with your MacBook Air, reset your account password, and use Disk Utility with a MacBook Air SuperDrive.
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MacBook Pro (Early 2011): Spotlight indexing makes the fans run
Sometimes you may notice your computer's fans may run on high after you perform a data migration from another computer and Spotlight begins to index your hard drive....
MacBook Pro (Mid 2010) and MacBook Pro (Early 2011): How to determine which graphics card is in use
Learn how to determine which graphics card is in use with your MacBook Pro (Early 2011) or MacBook Pro (Mid 2010)....
MacBook Pro (Early 2011): Gray Apple logo screen at startup
Learn what to do if your MacBook Pro (Early 2011) starts up to a gray screen with an Apple logo and without a progress indicator.
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Boot Camp, MacBook Pro (Mid 2010): Yellow exclamation marks on USB devices listed in Microsoft Windows Device Manager
Some devices listed in the component list within Microsoft Windows Device Manager may appear with two yellow exclamation marks in the USB-Controller component:
Intel® 5 Series/3400 Series Chipset Family USB
Universal Host Controller - 3B3B
Intel® 5 Series/3400 Series Chipset Family USB
Universal Host Controller...
Apple Portables: Noises from the optical drive
You may notice your optical disc drive makes various sounds even if a CD or DVD isn't in the drive. The noises you might hear from the optical drive are probably normal. There is a small motor in the drive that spins discs....
How to clean Apple products
Read recommendations and guidelines for cleaning your Apple computer, iPad, iPhone, iPod, display, or peripheral device. ...
Mac OS X v10.6.7: iTunes becomes unresponsive on MacBook Air (13-inch, Late 2010)
You may notice that after installing the Mac OS X v10.6.7 update on your MacBook Air (13-inch, Late 2010), when you open iTunes your computer may become unresponsive. In other situations, your computer may become unresponsive when you attempt to view protected content in iTunes, such as high definition movies....
AppleCare Premium Service and Support Plan: How to find the registration number
Learn how to find the registration (enrollment) number of your AppleCare Premium Service and Support Plan. (For other types of AppleCare agreements, go to How to find your AppleCare registration number.)...