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1. System update os x el capitan how to#
2. System update os x el capitan install#
3. System update os x el capitan Patch#

I am not sure what the minimum is, but I would not even start upgrading unless there was at least 10GB free and 20GB would be preferable. 2 Check the spaceĭisk Utility can be used for this too, and when it is run, it displays the capacity of the disk, the amount that is used and the amount that is available. The Mac’s disk must be in good condition before starting the upgrade. It would be foolish to make a major change to the disk, such as by installing a new operating system, when there are disk errors. These two functions make sure that the disk contents are correct and error free. Use both buttons to make sure the disk is OK and if any problems are highlighted, click Repair Disk or Repair Disk Permissions as required. This tool has two functions and it can verify the disk and also verify permissions. Run Disk Utility in the Applications/Utilities folder. New versions of OS X are always exciting and fun to try, but before you get carried away and begin downloading and installing it, there are certain things you must do. To find out what model and year Mac you have go to the Apple menu > About this Mac.Do you plan to upgrade OS X on your Apple Mac to El Capitan? Of course you do, but is your Mac prepared? Have you taken the right precautions? Here are the things you must do.Įl Capitan is free, so why not upgrade? You get a brand new slick and responsive operating system that will transform your old Mac. High Sierra will get security patches until fall of 2020, and Sierra until the fall of 2019. Mojave will receive security patches until the fall of 2021.

System update os x el capitan install#

Google Chrome only maintains support about one year after.Īs an alternative to completely retiring the computer, you can install an alternate OS such as Linux, but the specifics of that are far more than I could cover in this post.įor most people, I would suggest upgrading to macOS Mojave if your Mac supports it. Firefox is a good alternative because they often support system software for two years longer than Apple does. You should at the very least stop using Safari since that’s communicating directly with the internet and is no longer going to get updated.

If you insist on keeping an obsolete computer please be careful and be aware of the risks. And at some point shortly after that software developers will stop making their software compatible which you’ll first notice means your web browser will stop functioning properly on the internet.

System update os x el capitan Patch#

As security holes are found, Apple will no longer patch El Capitan. If you have a computer running El Capitan still I highly recommend you upgrade to a newer version if possible, or retire your computer if it cannot be upgraded.

You then have to choose to get it from the Mac App Store. Usually it will offer to upgrade you to a new version once, but if you dismiss the offer to upgrade it doesn’t persist. Normally auto-update only installs updates for your current software. Don’t assume that you’re on the latest version because your computer automatically updates itself.

System update os x el capitan how to#

Not sure what version you are running? Here’s how to find out. The good news though, is that if you have a compatible computer software upgrades from Apple are free. So that means Mojave, High Sierra, and Sierra. Apply historically only patches software for the current software plus two versions prior. With yesterday’s software updates El Capitan fell off the security patch bandwagon, as expected.