

Select the application and click Force Quit. Hold down the Option and Command keys, then press the Esc key. Try to force problem applications to quit. Then try to cancel what the computer is doing. Make sure the mouse and keyboard are connected by unplugging and then plugging in the connectors and make sure they are secure. Select the Mac OS X System as your startup disk.Click the triangle next to the hard disk that contains your operating system folders.

Choose Control Panels from the Apple menu.To set your computer to use Mac OS X again: If the icons are dimmed, click the padlock icon and enter the password you chose when you first set up Mac OS X. Select the Mac OS 9 folder as your startup disk.Click the Startup Disk icon to open the Startup Disk pane.Choose System Preferences from the Apple Menu menu in Mac OS X.You can also start up your computer using Mac OS 9. Just open the application as you normally would. Most applications made for Mac OS 9 will work in the Mac OS X Classic environment. If your Apple Pro Speakers aren’t working correctly: Make sure they are connected securely unplug and then plug in the connector and make sure it is secure. Type a question in the search window (for example, type “How do I eject a disc?”) and click Ask. Using software installation and restore discsĬlick the Finder icon in the Dock, then choose Mac Help from the Help menu.If you don’t find the answer to your problem below look in Mac Help. In Mac Help (see page 26), you can find a great deal of troubleshooting advice, including information to help you solve problems with the following issues: The “SuperDrive” supports all formats of CDs and DVDs (DVD±R, DVD±R DL, DVD±RW, CD-R, and CD-RW). “SuperDrive” is an Apple trademark for their drives.Internet \ Wireless connection: Optional 54 Mbit/s AirPort Extreme 802.11b/g, 10BASE-T/100BASE-TX Ethernet, 56k V.92 modem, Optional Bluetooth 1.1.Input\Output: 3x USB 2.0, 2x Firewire 400, built-in microphone, audio out, Apple Pro Speakers mini-jack, Mini-VGA video out.Storage: 80 GB, 7200-rpm Ultra ATA-66 up to 128 GB Hard Drive Supported.Graphics: nVidia GeForce FX 5200 Ultra with 64 MB of DDR SDRAM.Video: 17 inches TFT LCD, 1440×900 pixels resolution, viewing angle: 120° horizontal and 90° degrees vertical.Processor type: PowerPC “Apollo 6” G4 (7445).3.1 Switching between Mac OS X and Mac OS 9.
