I explained the problem, they gave me a telephone appointment for the next day, and never called back. NEW DOWNLOAD LINK ADDEDDownload OS X El Capitan from here: easiest way to install Mac OSX in Windows with FREE tools.
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How To Clean Install OS X El Capitan Using Disk Utility. If your Mac is from 2012 or earlier, there was an installation disc in the original box. Using New Disk Utility Clean Install OS X El Capitan from USB Boot Disk. If you have already installed El Capitan and wish to now create a bootable installer, you can force the Mac App Store to re-download the installer. These discs are available for OS X Snow Leopard, OS X Lion, and OS X Mountain Lion. The El Capitan installer is downloaded to the /Applications folder, with the file name Install OS X El Capitan. I called their support number (I live in Italy), a representative answered from Greece. If you’re unable to use Internet Recovery Mode or create a bootable USB installer, you can still use a Mac OS X installation disc.
I was lucky - my son had a MacBook 2008 just like the one I was trying to upgrade, and he graciously lent me a working backup disk to do this with.Īpple's response to the problem was highly unsatisfactory. erase the original user's data and put in your own info. Clone the USB disk with CCC to the Mac you're trying to upgrade. Clone the other Mac's HD on a USB disk with CarbonCop圜loner, making sure the clone is bootable (include a working copy of CCC in the process). find a computer with installed MacOS 10.11. The only solution that worked was complicated and klutzy: 1. Step 3) Clean remove junk files from the disk. Step 2) Scan launch the scanning on the chosen disk. Another error message popped up, and said that my installation file was "probably corrupted" (freshly donwloaded from the Apple Store). How SpeedUp Mac Works Step 1) Select choose Macintosh HD from the left-pane. Setting back the date to 2015 did not work for me.