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HT1533: Startup key combinations for Intel-based Macs

Learn about Startup key combinations for Intel-based Macs

HT1533 I have an old PowerBook G4 I installed a new drive how do I load the new OS

208 Views 1 Reply Latest reply: Feb 16, 2013 10:30 AM by Shootist007 RSS
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I have an old PowerBook G4 I installed a new hard drive how do I load in the OS

PowerBook, Mac OS X (10.5)
  • Shootist007 Level 6 Level 6 (16,640 points)

    You'll need the Original system discs that came with your system when you bought it or a Upgrade DVD for a newer version of OSX that you bought and installed over the top of the original version. Either should boot the system and allow you to install that version of OS X.


    But you will still need the original Applications DVD to reinstall the iLife Apps.


    If you do not have them you can order a Replacement set from Apple for a small charge.


    To boot the system from a DVD you can either hold down the C key when starting the system, that tells the system to boot from the DVD drive, or hold down the Option key when starting and that will bring up the Boot Menu screen where you select the DVD/DVD drive as the Boot source.


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