- #EXTERNAL OPTICAL DRIVE FOR MAC INSTALL#
- #EXTERNAL OPTICAL DRIVE FOR MAC PRO#
- #EXTERNAL OPTICAL DRIVE FOR MAC MAC#
However, sometimes, an external hard drive doesn't show up. Apple likes to ensure these are easy to find, so they also appear in the Finder in the left-hand column under Locations. Most of the time, when you connect an external hard drive to your Mac’s USB port, you soon see it mount on the desktop.
#EXTERNAL OPTICAL DRIVE FOR MAC MAC#
Questions? Comments? Post them below or email us!īe sure to check us out on Twitter and the CNET Mac forums.Disk Drill brings deleted files back from the dead. The method for doing this is outlined in this Apple knowledgebase document. The drive in target disk mode should be available in the OS X installer and you can proceed with the installation.įor MacBook Air and recent Mac Mini computers without optical drives, this problem is not an issue because they are built to share the optical drive of another system for OS and application installation. From there, reboot the second Mac off the installation DVD (hold the "C" key at bootup with the installation DVD in the drive) and run through the installation steps. To do this, boot up the broken computer in target disk mode (holding "T" at bootup) and connect it to a second Mac. Instead of trying to access the installation media from a second computer or alternative source, try installing to the broken computer from a working one.
This option is an alternative to using the second computer's optical drive, if the drive will not work in target disk mode. The installation partition will then show up on the broken computer when you boot it with the options key held (be sure to avoid booting off the second computer's boot volume, and only select the smaller partition with the installation files on it). Connect the computer to the broken one with a firewire cable and reboot it while holding the "T" key to get to target disk mode. From here, create a disk image of the installation DVD and restore it to the newly made partition. To do this, use Disk Utility on the second computer to partition the hard drive and create a small 10GB partition for the contents of the installation DVD. Just like with using an external drive, you can set up a second computer to serve as one. Use another partition on a second computer This may or may not work, depending on the computer being used. Boot the broken computer and hold the options key to see if the drive shows up.
Boot the second Mac and press the "T" key to get into target disk mode, from which the optical drive may become available to the broken computer via the firewire connection. If you do not have a spare hard drive or optical drive, try inserting the DVD into a second Mac and connecting it to the broken computer with a firewire cable. From here, you can then connect the drive to the broken Mac, start it up, and hold the options key to select the bootable installation drive. If you connect the device to another Mac, you can use Disk Utility to create a disk image of the installation DVD, and then restore it to the external drive. Many times these have been put in a closet somewhere since most computers come with optical drives that can burn DVDs, but if you have one, give it a shot.Ī more robust option than optical drives is to use an external hard drive, which can include thumb drives or even an iPod.
#EXTERNAL OPTICAL DRIVE FOR MAC INSTALL#
If you have an external firewire or USB DVD drive, that can also be used to install OS X.
Newer Mac Pros do not come with ATA optical drives. Be sure to check whether or not your system uses the older ATA or the newer SATA connections before purchasing a replacement drive. If you need to send the system in for servicing, then you may wish to read on for other options.
#EXTERNAL OPTICAL DRIVE FOR MAC PRO#
Granted I just said this would take the computer out of commission, but if you have a Mac Pro or old PowerMac it may be easier to pop the thing open and replace the drive from another system or by getting a new one from a local computer store. Unfortunately, recent MacBook models cannot use target disk mode, so the options are more limited for these computers. Some of these options require you to have a system that will boot into target disk mode, which is only available on those with built-in firewire. Meanwhile, there are a few approaches to reinstalling OS X that may work. While broken drives can be easily fixed or replaced, it does take your computer out of commission for the time it takes the repairs to be done. Sometimes you may need to reinstall OS X on a computer, but the drive is broken, resulting in an obvious problem with reading the installation DVD.
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