Can't install OSX el capitan, stuck on installation screen
Was trying to instal el capitan on my macbook , the installation starts and after a few minutes stops and a messaging saying the os x could'nt be install on the computer, please contact the software editor to get help.
I called apple and they said they can't give me any tech support, i guess cause my computer is too "old"..
I tried a few times, can't go back with my old os and i'm stuck on the installation program.
I made sure before trying that my computer had all it needs to install it.
Is there a way to complete the installation or go back to my old os without loosing all my data? I did a back up but a month ago..
Thank you for your help!!