
I explained the problem, they gave me a telephone appointment for the next day, and never called back. I called their support number (I live in Italy), a representative answered from Greece. Apple OS X El Capitan, the latest version of the Mac operating system, builds on the groundbreaking features and beautiful design introduced in OS X Yosemite, refining the experience and improving performance in lots of ways that you’ll enjoy everyday. Apple today released OS X 10.11.6 to the public, marking the sixth update to the El Capitan operating system that was first released on September. I downloaded the installer from the app store, however, it's stuck on 'the recovery server could not be contacted'.

Then I tried to download Mojave from the app store. First, I did backup my MacBook Pro (13-Inch Early 2015) to an external hard drive. 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. Trying to update from OS X El Capitan 10.11.6 to Mojave 10.14.6. erase the original user's data and put in your own info. With the recent updated certificate problem, many internet sites are throwing errors for legitimate sites rendering the laptop fairly useless. El Capitan) I have an old mac laptop running El Capitan 10.11.6 that I can't update the system on due to work apps. Clone the USB disk with CCC to the Mac you're trying to upgrade. How do I update my root certificates on an older version of Mac OS (e.g. 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. The easiest way to download and update to MacOS X 10.11.6 is through the App Store. Create the macOS X 10.11. Updating a Mac to OS X 10.11.6 El Capitan. Download the El Capitan disk from Apples server, Create an installation disk from the downloaded one, Create a virtual machine using Oracle VirtualBox, Install El Capitan from the installation disk. That may be enough for you to use the apps that you need.
UPDATE OS X EL CAPITAN 10.11.6 HOW TO
See: How to get old versions of macOS - Apple Support.

UPDATE OS X EL CAPITAN 10.11.6 MAC OS X
Another error message popped up, and said that my installation file was "probably corrupted" (freshly donwloaded from the Apple Store). Additionally, Mac users running prior versions of Mac OS X system software including Yosemite and Mavericks will find a separate Security Update 2016-004 release available for their machines. A: Answer: A: A late 2011 MacBook Pro can be upgraded to High Sierra 10.13.6 but no later version. Setting back the date to 2015 did not work for me.
