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1. How to update os x el capitan on macbook air how to#
2. How to update os x el capitan on macbook air mac os x#
3. How to update os x el capitan on macbook air mac os#
4. How to update os x el capitan on macbook air software license#

You may run across this error message when you’re performing a clean install of the Mac OS and have erased the startup drive. Try using Disk Utility’s First Aid capabilities to test and repair your disk, as outlined in First Aid: Verify and Repair HFS+, APFS Drives with Disk Utility.Ĭould Not Find Installation Information for This Machine Other possible causes include a damaged boot drive.

This is a good reason to download the official copy from the Mac App Store or join the free public beta program if you want to try out a new version of the Mac OS early. The error message seems to occur most often when the Mac installer is downloaded from a third-party site. It may seem odd but the usual cause is a corrupt installer, and simply deleting the installer app and downloading a new copy will likely fix the issue. This message usually shows up as a sheet that drops down from the macOS or OS X installer shortly after you start the install process. With the backup recommendation out of the way, let’s get started with the error messages.Ĭould Not Write Installation Information to Disk You can find a large number of external enclosures, drives, and SSDs, as well as a portable and easily-carried-with-you Envoy Pro EX high-performance USB 3 or Thunderbolt bus-powered SSD storage. If you don’t have a backup system in place, I highly recommend investing in one before you install a new version of macOS. Having a Time Machine backup or a clone of your current system can be a lifesaver. Some of the installation issues we’re going to mention can cause loss of data. Installation Issues Commonly Seen with macOSīefore we get too far along, I want to point out the obvious: don’t install a new version of the Mac operating system without having a current backup.

With any luck, you may be able to either correct the issue, allowing you to finish the installation, or prevent the problem from occurring in the first place.

How to update os x el capitan on macbook air mac os x#

You can now enjoy the latest version of Mac OS X El Capitan.įor more walk-through tutorials like this, please subscribe to our mailing list or like/follow our social media account to receive updates.In this guide, we will look at some of the installation problems that tend to occur with new releases of the Mac operating system. From here, you just wait until it finishes, it will restart more than once during the process.Īfter the installation, it will ask to sign in your Apple ID to set up the iCloud, you can skip this and set up later.Īll the next step is very simple, just follow the on screen instruction and you’re done. When it is ready to install, click restart to begin the installation on your Mac.Ĭlose all the application you are using if there’s open to restart and continue with the installation process. It will now prepare all the needed components to install El Capitan.

How to update os x el capitan on macbook air software license#

Read the Apple Software Agreement for OS X El Capitan and then click Agree to continue.Ī Small popup window will appear, confirming that you read the terms of the software license agreement, select Agree.Īfter you agree to the license agreement, you can now install El Capitan to your Macintosh HD.Įnter your administrator password to continue the installation. When the download finishes, it’s time to set up the installation, click continue. The size of El Capitan is more than 6 GB, the download may take time depending on the connection. Open App Store and go to Upates category, you will see the banner of El Capitan like the one shown below, click “Free Upgrade”.Įnter your Apple ID and Password to sign In and Continue.

Once you check and it is compatible with the latest version, it’s time to download the updates.

How to update os x el capitan on macbook air how to#

How to Update to Mac OS X 10.11 El Capitan To check your Mac model go to Apple menu > About this Mac > Overview, and look for the Mac name and year. The latest version of Mac with Intel processor or running Yosemite is all compatible to El Capitan.