


There's also an option to reinstall OS X 10.11 but I always get the error "This item is temporarily unavailable, please try again later". When the computer turns on it goes straight to the OS X utilities menu with options for disk utility etc. It does show up in the disk utility but when I press info it sais it is not bootable even though it's in OS X Extended and GUID Partition Map. The USB stick just does not show up in the options when I press options on boot. The iMac is the only apple product I have so I've tried several times making a bootable USB with windows and no luck. Restore IMac 8.1 OS X El Capitan I've just got an old iMac that I need to install an OS on. I have tried again and again but no joy.ĭo I have to find the original version OS disc that came with the computer and start from the beginning or can I download the original OS from Apple to a USB stick and boot from that?Īlso could you remind me how I boot up from a disc, hold down C or smoother combination of letter and buttons? Quit the installer to restart your computer and try again." Contact the software manufacturer for assistance. "OS X could not be installed on your computer - No packages were eligible for install.

I've tried downloading from the OS X Utilities page but after downloading I get another page stating

I am more than happy to erase the 3Gb hard drive. IMac 27" (late 2009) problem reinstalling Mac OS X Tiger OS I would like to use my old iMac 27" (late 2009) for very basic email and internet but I'm having a problem reinstalling Mac OS X Tiger OS using an install disc - which may just be an upgrade or from another apple computer, having owned 7 or 8 over the years and not the original boxed disc.
