El Capitan Cannot Be Installed On This Computer

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I need to upgrade to El Capitan 10.11 from 10.9.5 Mavericks.

  1. El Capitan Cannot Be Installed On This Computer Download
  2. El Capitan Cannot Be Installed On This Computer As A

Sierra is no use to me as some critical software I use is incompatible with it.

El Capitan is no longer available on the Mac App Store so I have been given a link to the download by an Apple Support agent.

Please watch version 2 of this video here: the 'install failed' and 'No packages were eligible for install'. I created a USB disk with a bootable El Capitan as per this documentation. Plug-in your USB key on a turned-off computer. Start your Mac, press immediately OPTION (aka ALT) Select the Orange icon (aka a USB stick) labelled El Capitan. If it does not detect it after 10 sec and you only see your hard-drive. Try another USB port and wait 10 sec again.

When I try to download the El Capitan installer I get the error message 'This version of os x 10.11 cannot be installed on this computer'.

I have an Early 2009 Mac Pro tower running 10.9.5 which should run El Capitan; indeed Sierra is available to me via Mac App Store. I have plenty of RAM and spare capacity on my boot drive.

I have tried creating a new admin account and installing from there - no luck

Jul 08, 2020 El Capitan probably needs the most prep steps of any OS X system install. Specific steps for El Capitan in that support article, and you have to change your system clock before you begin the install of El Capitan. Boot to the Installer, at the menu screen, open the terminal, enter date, then press enter. I am trying to install OSX El Capitan in a Mac Mini but I get the error: OS X could not be installed on your computer! I am trying to install OSX El Capitan in a Mac Mini but I get the error: OS X could not be installed on your computer! A disk with a mount point is required. Your computer may have problems with sleeping or properly conserving battery life post-El Capitan. Visit System Preferences, go to Energy Saver, and make sure that your sleep mode settings are.

I have tried safe mode - no luck

I have tried reinstalling Mavericks in case the Mac App Store was corruput - no luck

I have an SSD in the optical bay for boot up and four spinning hard drives in a software RAID.

I have the following PCIe cards

NVIDIA Geoforce GTX570

Apogee Symphony 64 (audio interface)

Universal Audio UAD-2 Quad (audio processing DSP)

El Capitan Cannot Be Installed On This Computer Download

Blackmagic Decklink HD Extreme 3

Any idea what is going on and why I can't download the El Capitan installer?

Many thanks in advance!

Mac Pro, OS X Mavericks (10.9.5)

Mac operating system’s twelfth major version is the El Capitan Installer (version 10.11). All the Mac computers which don’t have the privilege to upgrade to MacOS High Sierra or the computers that need to upgrade to El Capitan first, can download this twelfth version on the computer. This is the very last version of the Mac operating system which comes under the name OS X. And it is named as ‘El Capitan’ after the formation of a rock in the Yosemite National Park. El Capitan Installer is the post version to the Yosemite, and it was built by adding up more improvements to the Yosemite. In this version of the Mac operating system, the Apple Inc. has focused on the performance, stability, and security of the computer. Anyone who is interested can download it on the Mac PC.

How to download El Capitan Installer?

  • Bootable USB Stick - macOS X El Capitan 10.11 - Full OS Install, Reinstall, Recovery and Upgrade.
  • The Application Install OS X El Capitan will appear in /Applications. STEP 2: Create a Bootable USB Drive with UniBeast Take a deep breath and take your time- this is pretty simple, but it's easy to miss things if you rush.
  • OS X El Capitan (10.11) on Unsupported Macs macOS Extractor and MacPostFactor are apps that guide you through patching and installing OS X El Capitan (10.11), Yosemite (10.10), Mavericks (10.9), or Mountain Lion (10.8) on your older Mac. This thread focuses on OS X El Capitan.

If you want to upgrade to OS X El Capitan, first you have to collect gather your Mac PC and then download the El Capitan Installer. That’s what we are going to do now.

How to Install Mac OS X El Capitan on PC? How to Install Mac OS X El Capitan on PC Using UniBeast? Installing Mac OS X El Capitan on VirtualBox is somehow tricky, so read the article very carefully. If you make a mistake, so you will not be able to install Mac OS X El Capitan on VirtualBox.

  1. Go to the App Store and open the El Capitan page there.
  2. Then you must click on the ‘Download; button on the El Capitan Page.
  3. If your Mac PC is compatible to perform this upgrade, a file named ‘Install OS X El Capitan’ will download to your Applications folder.
  4. The installer will open automatically after finishing the download process. All you have to do next is click on the ‘Continue’ button and follow the onscreen instructions.

Upgrade Mac OS Version with El Capitan Installer while Protecting your Data

Before executing the Upgrade, you must prepare the Mac PC for the El Capitan Update. For that, gather these requirements first.

  • The Mac PC must have at least 2GB of memory and 8.8GB of storage space.
  • The PC must have at least 45% of battery life.
  • Connect the Mac PC to Wi-Fi or any other internet connection.
  • The Mac Apps must be up to date with the latest versions.
  • Take backups of all your personal data and present OS of the Mac PC.

Important! It is very important to backup your important data on the Mac PC to an external storage device because it will help you to avoid the data loss issues. If any case, you forgot to backup the data, your data may be lost while executing the El Capitan Installer update. So make sure you make a backup of the device data.

How to use El Capitan Installer for a Clean Install?

01. El Capitan Clean Install on Empty Volume with El Capitan Installer

This is the easiest method for the clean install. Here, you can install the OS X El Capitan Installer onto an empty volume, or you can use a storage space that has the content which no longer needed and don’t mind removing. What it matters here is that you don’t use the current startup volume as the destination here. What makes this method easier is the fact that it is possible to perform this clean install while booted from the current startup drive. You don’t need a special, custom-made startup environment for the empty volume clean install. All you have to do is, start up the installer and go.

Clean Install Mac Os X El Capitan Without Usb

02. El Capitan Clean Install on Startup Volume with El Capitan Installer

Install Mac Os X El Capitan From Usb Installer

This is the most common method of the two. Usually, the clean install process deletes the contents of the destination drive. Therefore, if you choose the startup drive method to perform the clean install of El Capitan Installer, you have to follow some extra steps as well.

  • First, you have to create a bootable USB flash drive that has the Installer of OS X El Capitan.
  • Then erase the startup drive.
  • After then, start the clean install process.

How to Create El Capitan Installer with USB?

Requirements

El Capitan Cannot Be Installed On This Computer

El Capitan Cannot Be Installed On This Computer As A

  • The USB flash drive must be at least 8GB
  • El Capitan Installer must be on the Mac PC’s Applications folder.

Process

  • Plug the USB drive into the Mac PC with the Installer of the El Capitan on it.
  • Rename the USB driver using an easy to remember and use name. (For the ease of the steps ahead, I will rename it as ‘ElCaptIns’)
  • Be sure that the Installer of the El Capitan named ‘Install OS X El Capitan.app’ is in its default location (Applications folder).
  • Select and copy the text of the below-mentioned terminal command.
    • sudo/Applications/InstallOSXElCapitan.app/Contents/Resources/createinstallmedia --volume /Volumes/ElCaptIns --applicationpath /Applications/Install OS X El Capitan.app
  • Now you can launch the terminal in the Applications/Utilities/
  • In this step, it deletes the data in the destination drive. So make sure it doesn’t contain any valuable data and paste the copied command into the terminal, then press ‘Return’.
  • When the windows prompted, enter the admin level account password of yours and press to Return.
  • Then a message telling “To continue we need to erase the disk at /Volumes/ElCaptIns. If you wish to continue, type (Y) then press return:” will emerge. You can type ‘Y’ and press to return to continue. You are already set if you don’t see this message.
El capitan cannot be installed on this computer free

USB installer and El Capitan Installer in Apple Store

El Capitan Installer is only available in the Mac App Store. So you can only download it from the App Store. By the way, having a USB installer to perform the El Capitan is a good idea. Because having a copy of the OS version in a separate device ensures that you always have a backup plan to install it or re-install it on the PC. When you have the USB installer with the El Capitan Installer in it, you no longer need the internet connection or the access to the Mac App Store to perform the upgrade.

What is createinstallmedia?

“createinstallmedia” is a unix program hidden inside the OS X Installer which is provided by the Apple Inc. to create a bootable installer drive. createinstallmedia is the ideal and the easier to use tool if you are comfortable to use the terminal. This is only available for the OS versions of Lion (OS X 10.7) and above.


System and Hardware Requirements for El Capitan Installer

System Requirements

  • iMac models from mid 2007 or later
  • MacBook models from late 2008 or later
  • MacBook Pro models from mid 2007 or later
  • MacBook Air models from late 2008 or later
  • Mac mini models from early 2009 or later
  • Mac Pro models from early 2008 or later
  • Xserve models from early 2009

Hardware Requirements

  • OS X v10.6.8 or later
  • 2GB of memory
  • 8.8GB of available storage
  • Some features require an Apple ID (terms apply)
  • Some features require a compatible Internet service provider (fees may apply)

FAQs:-

01. What is the best method to install El Capitan?

You can either use the default method to upgrade install or clean install methods to get El Capitan Installer but, without any doubt, Clean Install is the best method to upgrade your Mac OS. I hope all the above facts prove that. Install ubuntu on docker.

02. How to save previous data when upgrading the OS X?

Simply, take a backup by using the Time Machine.

Install Mac Os X El Capitan From Usb

  1. Open the Time Machine app.
  2. Click on the ‘Select Backup Disk’.
  3. Select the external drive or internal location where you want to save the files.
  4. Click on the ‘On’ to turn on the Time Machine.
  5. Click on the Arrow Clock icon in the Finder Bar at the top of your screen and select ‘Backup Now’.

Create Mac Os X El Capitan Install Usb From Windows

03. Is it secure to install El Capitan without Apple Store?

No, it is not safe to get El Capitan Installer outsider of the Apple Store. It is only safe to get this OS upgrade from the Mac App Store. Besides, there is no such external place to get this OS upgrade. I have provided the steps to install El Capitan in the above of this site. Just follow those steps and upgrade your Mac PC to the El Capitan.