If you have trouble ejecting a disc

mQuit any applications that might be using the disc and try again. If this doesn’t work, restart the computer while holding down the trackpad button.

If you suspect a problem with your computer hardware

ÂYou can use the Apple Hardware Test application to help determine if there is a problem with one of your computer’s components, such as the memory or processor.

For more information about Apple Hardware Test, see “Using Apple Hardware Test” on page 98.

If you have problems with your Internet connection

ÂMake sure your phone line or network cable is connected and functioning properly.

ÂIf you are using a dial-up Internet connection, make sure that your phone cord is plugged into the Apple USB Modem (sold separately) and not the Ethernet (G) port on the computer.

ÂOpen the Network pane of System Preferences and verify the information entered there with your Internet service provider (ISP) or network administrator.

If you have a problem using your computer or working with the Mac OS

ÂIf the answers to your questions are not in this manual, choose Help > Mac Help from the menu bar and search for instructions and troubleshooting information.

ÂCheck the Apple Support website at www.apple.com/support for the latest troubleshooting information and software updates.

Chapter 5 Troubleshooting

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Apple APLLE MACBOOK manual If you have trouble ejecting a disc, If you suspect a problem with your computer hardware