2 Replies Latest reply: Feb 13, 2013 10:18 AM by SparkyArtt
farhankhan44 Level 1 Level 1 (0 points)

how to run hardware test on macbook late 2008


MacBook, Mac OS X (10.7.1)
  • 1. Re: hardware test on macbook
    mende1 Level 10 Level 10 (89,570 points)

    Welcome to the Apple Support Communities

     

    As your MacBook came with DVDs, it's easy to run Apple Hardware Test.

     

    First, insert the Mac OS X Install DVD or Mac OS X Install Disc 1 on your Mac, and hold the D key while your Mac is starting to start into Apple Hardware Test.

     

    If you want more information about Apple Hardware Test, see > http://support.apple.com/kb/ht1509

  • 2. Re: hardware test on macbook
    SparkyArtt Level 1 Level 1 (10 points)

    To start up your computer in Apple Hardware Test:

    1. Press the power button to turn on your computer.
    2. Press and hold the D key before the gray startup screen appears. If Apple Hardware Test does not start up, see the Additional Information section at the end of this article.
      Note: Some Macintosh computers that shipped with OS X Lion and later support the use of Apple Hardware Test over the Internet. These computers will start up to an Internet-based version of AHT if the hard drive does not contain AHT.  An Internet-enabled connection via Ethernet or Wi-Fi is required to use this feature.
    3. It takes a minute or so for Apple Hardware Test to start up and inspect your hardware configuration. While this is taking place, an icon appears on the screen:
    4. When the process is complete, select your language and click the right arrow. If you aren't using a mouse, you can use the up and down arrows to select a language and then press the Return key.
    5. The Apple Hardware Test console appears. You can choose which sort of test or tests to perform:
      • To perform all of the basic tests, click the Test button or press the "T" key or the Return key.
      • To perform a more thorough diagnostic test, select the "Perform extended testing" checkbox under the Test button before you click the Test button.

    Your test results will appear in the window in the bottom-right of the console.

    To exit AHT, click Restart or Shut Down at the bottom of the window.