Apple Mac Pro (Mid 2010) - Manual (Page 86)

86 Chapter 4 Problem, Meet Solution
If you have a problem with a software program
 Use Software Update to ensure that you have the latest drivers, bug fixes, and
other updates.
 For problems with software from a manufacturer other than Apple, contact the
manufacturer.
If you have a problem using your computer or working with Mac OS X
 Look in Help Center (in the Help menu) for instructions and troubleshooting
information.
 For the latest troubleshooting information and software updates, go to the Apple
Support website at www.apple.com/support.
Repairing, Restoring, or Reinstalling Mac OS X Software
If you have a problem with your Mac software or hardware, Mac OS X provides repair
and restore utilities that may eliminate problems and can even restore your software
to its original factory settings. You can access these utilities from the Mac OS X Utilities
application, even if your computer isn’t starting up correctly.