El Capitan Could Not Be Installed

  1. Install El Capitan On Mac
  2. El Capitan Unable To Install
  3. El Capitan Failed To Install
OS X El Capitan in the Mac App Store

Just a short while ago, OS X El Capitan became available for download and installation by Mac owners. Here’s our quick guide on how to make a fast and easy transition from OS X Yosemite to OS X El Capitan.

I have a Mac Mini, running now on OS X 10.11 El Capitan. When i open Resonance, or Shiva or Blackwell i get overtime the Error: The Application X11 could not be opened. Sometimes, a stored detail in NVRAM can clash with the installer, making macOS could not be installed on your computer. To fix this, you can take these steps and reset the NVRAM on your Mac. Firstly, restart your system the way you like. If it is not responding, then long-press the Power button and wait for it to turn off. It comes with Mac OS X El Capitan (10.11) preinstalled. The consensus seems to be that you cannot install FCP 7 on El Capitan, even though a previously installed version of FCP7 should keep working if you update Mac OS X to 10.11 (I can testify that it does on my old MBP).

Solution for fixing error No packages were eligible for install. Everything you need to do to repair your OS X Installation when trying running of USB. El Capitan version 10.11.01 will squash at least a few bugs. Moving right along, when you do decide to upgrade, you should first make two complete backups of your boot disk. Next, test the disks. Q: I get a 'NO' symbol when starting up after successfully installing Mojave. A: Make sure you have run the post-install patch on the correct volume, as detailed above in steps 8-10. Q: I get a 'NO' symbol when starting up from the patched USB drive A: Check the supported/not supported list at the top of this page. Nov 02, 2019 Os x could not be installed on you computer. No packages were eligible for install. What i did so far:-I rebuilt another usb drive from a new El Capitan freshly downloaded from the App store.-I formatted the hard drive, again.-I re tried to install but still the same.-I then held command+r and tried to install from there but I get the same issue.

Make sure your Mac can run OS X El Capitan
Are you running OS X Yosemite? If so, your Mac can run El Capitan as the two operating systems have exactly the same system requirements. However, if you’re not sure, here’s a list of the minimum Mac models that can run El Capitan — just know that the Mac must have a 64-bit CPU, meaning an Intel Core 2 Duo or newer processor:

  • iMac (Mid 2007 or newer)
  • MacBook (Late 2008 Aluminum, Early 2009, or newer)
  • MacBook Pro (Mid/Late 2007 or newer)
  • MacBook Air (Late 2008 or newer)
  • Mac mini (Early 2009 or newer)
  • Mac Pro (Early 2008 or newer)
  • Xserve (Early 2009)

Make sure your Time Machine or other backup has been updated
Rocket Yard readers are intelligent and good-looking folks who always keep their Macs backed up with the help of Time Machine, Carbon Copy Cloner, SuperDuper! or another service. Just be absolutely sure you have a current backup (or two) before you start on the off chance that something goes wrong during the update to El Capitan. (OWC has an array of storage solutions to help you with this step.)

Check for the update
The update is available now. Apple pulled a fast one this time and did not make it available through the regular “Updates” tab. Instead, it’s right up front in the Featured section. Click the Download button to download the OS X El Capitan installer. Note: It’s always a good idea to run any other updates that might be available before running the OS X update. For example, this morning my iMac had an Xcode update and a security update waiting, so I ran those with the knowledge I’d be updating to OS X El Capitan later.

Run the update
I always suggest to readers that they not try to be the first one on the block to run a new OS X version. Why? Well, on occasion there have been Apple operating system updates that have had issues right out of the gate, meaning that those who waited a few hours were saved from having to do a complete reinstall rather than a simple update. Once you’ve heard that things are running smoothly on social media or blogs like The Rocket Yard, go ahead and run the update by launching the downloaded installer.

Apple’s download-only OS updates are certainly a lot faster and more convenient than those old days when we trudged to the Apple Store to buy the latest installation DVD, and the operating systems now get a much more complete beta testing period than ever before thanks to developer feedback and the Apple public beta program.

Clean install versus update
Some people I know choose OS updates like this one to re-install everything on their Mac. Clean installations take a lot longer, but the basic idea is that you’re not just overwriting older OS files — you’re literally wiping the startup drive of your Mac clean using Disk Utility (available from the Recovery Partition, which appears when you hold down Command+R at startup) and then installing a full fresh copy of the operating onto the Mac. My opinion? Unless you really have a lot of time on your hands, just do the standard update. It will take a lot less time than doing a full clean install and chances are very good that the update will go smoothly.

Enjoy OS X El Capitan
Most of the early reviews of OS X El Capitan reiterate one point — it’s like a tune-up for your Mac. Core pieces of the operating system have been re-written to optimize speed, and every Mac should see an improvement in everything from app launch times to faster previews of PDFs. Many built-in apps have also been tweaked to provide Mac owners with the most efficient user interface, which should further improve your experience with El Capitan.

2008 A1224 No Packages Were Eligible For Install El Capitan Texas

Let us know in the comments section how things go for you when you update to OS X El Capitan, and how you like — or maybe aren’t thrilled with — the changes.

Learn more: Check out more OS X El Capitan coverage from the Rocket Yard here.

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If OS X El Capitan came preinstalled on your new Mac, you’ll probably never need this article until you decide to sell it. At that time, it’s a good idea to erase the disk and install a fresh copy of OS X for the next owner.

If you’re thinking about reinstalling because something has gone wrong with your Mac, know that an OS X reinstallation should be your last resort. If nothing else fixes your Mac, reinstalling OS X could well be your final option before invasive surgery (that is, trundling your Mac to a repair shop). You don’t want to reinstall OS X if something easier can correct the problem. So if you have to do a reinstallation, realize that this is more or less your last hope (this side of the dreaded screwdriver, anyway).

In this article, you discover all you need to know to install or reinstall OS X, if you should have to.Reinstalling is a hassle because although you won’t lose the contents of your Home folder, applications you’ve installed, or the stuff in your Documents folder (unless something goes horribly wrong or you have to reformat your hard drive), you might lose the settings for some System Preferences, which means you’ll have to manually reconfigure those panes after you reinstall.

And you might have to reinstall drivers for third-party hardware such as mice, keyboards, printers, tablets, and the like. Finally, you might have to reregister or reinstall some of your software.

It’s not the end of the world, but it’s almost always inconvenient. That said, reinstalling OS X almost always corrects all but the most horrifying and malignant of problems. The process in El Capitan is (compared with root-canal work, income taxes, or previous versions of OS X) relatively painless.

How to install (or reinstall) OS X

In theory, you should have to install El Capitan only once, or never if your Mac came with El Capitan preinstalled. And in a perfect world, that would be the case. But you might find occasion to install, reinstall, or use it to upgrade, such as

  • If your Mac is currently running any version of OS X except El Capitan

  • If you have a catastrophic hard-drive crash that requires you to initialize (format) or replace your boot drive

  • If you buy an external hard drive and want it to be capable of being your Mac’s startup disk (that is, a bootable disk)

  • If you replace your internal hard drive with a larger, faster, or solid state drive

  • If any essential OS X files become damaged or corrupted or are deleted or renamed

  • If you sell or give away your Mac

The following instructions do triple duty: Of course they’re what you do to install OS X for the first time on a Mac or a freshly formatted hard or solid-state disk. But they’re also what you do if something really bad happens to the copy of OS X that you boot your Mac from, or if the version of OS X on your Mac is earlier than 10.10 El Capitan. In other words, these instructions describe the process for installing, reinstalling, or upgrading OS X El Capitan.

You must have Internet access to complete this procedure.

If you’ve never had El Capitan on this Mac, the first thing to do is visit the Mac App Store, download El Capitan (it’s free), and install it. Once you’ve done that, here’s how to install, reinstall, or upgrade to El Capitan, step by step:

  1. Boot from your Recovery HD partition by restarting your Mac while holding down the Command+R keys.

    The OS X Utilities window appears.

  2. Select Reinstall OS X, and click Continue.

    The OS X El Capitan splash screen appears.

  3. Click Continue.

    A sheet informing you that your computer’s eligibility needs to be verified by Apple appears.

  4. Click Continue to begin the process of installing or reinstalling OS X.

    If you’re not connected to the Internet, you’ll be asked to choose a Wi-Fi network from the AirPort menu in the top-right corner.

    The El Capitan software license agreement screen appears.

  5. Read the license agreement and click Agree.

    A sheet drops down, asking whether you agree to the terms of the license agreement.

  6. Click Agree again.

    Yes, you did just click Agree; this time you’re being asked to confirm that you indeed clicked the Agree button. If you don’t click Agree, you can’t go any farther, so I advise you to click Agree now.

  7. Choose the disk on which you want to reinstall OS X by clicking its icon once in the pane where you select a disk.

    If only one suitable disk is available, you won’t have to choose; it will be selected for you automatically.

  8. Click the Install button.

    A sheet asks for your Apple ID and password.

  9. Type your Apple ID and password in the appropriate fields, and click Sign In.

    Your El Capitan installation (or reinstallation) begins. The operating system takes 30 to 60 minutes to install, so now might be a good time to take a coffee break. When the install is finished, your Mac restarts itself.

If you were reinstalling El Capitan on the hard disk that it was originally installed on, or upgrading from Mavericks, you’re done now. Your Mac will reboot, and in a few moments you can begin using your new, freshly installed (and ideally trouble-free) copy of OS X El Capitan.

If, on the other hand, you’re installing El Capitan on a hard disk for the first time, you still have one last step to complete. After your Mac reboots, the Setup Assistant window appears.

Getting set up with the Setup Assistant

No Packages Were Eligible For Install Os X

Assuming that your installation process goes well and your Mac restarts itself, the next thing you should see (and hear) is a short, colorful movie that ends by transforming into the first Setup Assistant screen (Apple Assistants such as this are like wizards in Windows, only smarter), fetchingly named Welcome.

2008 A1224 No Packages Were Eligible For Install El Capitan On Older Macbook

To tiptoe through the Setup Assistant, follow these steps:

  1. When the Welcome screen appears, choose your country from the list by clicking it once, and then click the Continue button.

    If your country doesn’t appear in the list, select the Show All check box, which causes a bunch of additional countries to appear.

    After you click Continue, the Select Your Keyboard screen appears.

  2. Choose a keyboard layout from the list by clicking it once, and then click Continue.

    If you want to use a U.S. keyboard setup, click the U.S. listing. If you prefer a different country’s keyboard layout, select the Show All check box; a bunch of additional countries’ keyboards (as well as a pair of Dvorak keyboard layouts) appear in the list. Choose the one you prefer by clicking it — and then click Continue.

    The Select Your Wi-Fi Network screen appears.

  3. Click the name of the wireless network you use to connect to the Internet, type its password, and then click Continue.

    If you don’t see the network you want to use, click Rescan.

    If you don’t use a wireless network, click Other Network Setup, and then choose one of the available options, or choose My Computer Does Not Connect to the Internet. Click Continue.

    The Migration Assistant (also known as the Transfer Information to This Mac) screen appears.

  4. Do one of the following:

    • Choose to transfer data, and then click Continue.

      If this is a brand-new Mac or you’re installing OS X El Capitan on a Mac and have another Mac or Time Machine backup disk nearby, you can transfer all of your important files and settings by following the onscreen instructions and connecting the new and old Macs via FireWire or Ethernet cable.

      Transferring data can take hours — that’s the bad news.

      The good news is that once the data transfer finishes, you’re finished, too. In other words, you can ignore the steps that follow (which are only for brand new installations with no data to transfer).

      Goodbye and good luck.

    • What is the macos for mackbook pro mid 2009. Choose not to transfer data, and then click Continue.

      The Enable Location Services screen appears. Location Services allows apps such as Maps and services such as Spotlight Suggestions to gather and use data including your approximate location.

  5. Select (or don’t select) the Enable Location Services on this Mac check box, and then click Continue.

    The Sign In with Your Apple ID screen appears.

  6. Do one of the following:

    • If you want to use your Apple ID with this Mac, type your ID (such as [email protected]) and password in the appropriate fields, and then click Continue.

    • If you don’t have an Apple ID or prefer not to use one with this Mac, click Don’t Sign In, and then click Continue.

      To learn more about getting an Apple ID, click the blue Learn More link. In a nutshell, an Apple ID lets you make one-click purchases at the iTunes Store, iPhoto, or the Apple Store, and includes free iCloud membership.

    The Terms and Conditions screen appears.

  7. Read the Terms and Conditions and click Agree.

    A sheet drops down to confirm your agreement.

  8. Click Agree again.

    The Create a Computer Account screen appears.

  9. Do one of the following:

    • If you provided your Apple ID (in Step 6), select the Use My iCloud Account to Log In check box. Then fill in the Account Name (sometimes called Short Name).

    • Fill in the Full Name, Account Name (sometimes called Short Name), Password, Verify Password, and Hint fields.

    This first account that you create will automatically have administrator privileges for this Mac. You can’t easily delete or change the name you choose for this account, so think it through.

    You can’t click the Continue button until you’ve filled in the first two fields. Because a password is optional, you can choose to leave both password fields blank if you like. If you do, your Mac warns you that without a password, your Mac won’t be secure. If that’s okay, click OK. If you change your mind and want to have a password, click Cancel.

  10. If you want a different picture, click the little picture to the right of your name (labeled “edit”) and do one of the following:

    • To take a picture of yourself with your Mac’s built-in camera, click the Take Photo Snapshot button. Then click Continue.

      When the picture appears, you can change its size by using the slider control directly below the image and move it around in the frame by clicking your face and dragging. If you’re not happy with this snapshot, click Retake a Video Snapshot.

    • To select a picture from the Picture library, click the picture you want to represent you — the butterfly, dog, parrot, flower, or whatever — and then click Continue.

  11. Click Continue to exit the Create a Computer Account screen. If you didn’t provide an Apple ID, skip to Step 13.

    If you provided your Apple ID in Step 6, the Set Up iCloud Keychain screen appears.

  12. Do one of the following:

    • Click Set Up iCloud Keychain. When the screen requesting your passcode appears, type your four-digit passcode, and click Continue.

      If you’ve forgotten your passcode or don’t have one, click Forgot Code to Reset iCloud Keychain.

      A verification code is sent to your iPhone or other Apple device.

    • Click Set Up Later.

      If you choose this option, skip to Step 14.

  13. Type the code in the verification field and then click Continue.

  14. Wait a few minutes while your user account is created and El Capitan is configured for you.

    The OS X Finder’s Desktop appears.

No Packages Were Eligible For Install – Unable To Install El Capitan

And that’s all there is to it. You’re done.

When trying to upgrade from OS X 10.6.8 Snow Leopard to OS X 10.11.6 El Capitan, I repeatedly encountered a frustrating error message: 'OS X could not be installed on your computer. No packages were eligible for install. Contact the software manufacturer for assistance. Quit the installer to restart your computer and try again.'

My end goal was to install macOS 10.13 High Sierra. I read online that one must upgrade to OS X 10.11 before upgrading to macOS 10.13 if one is starting from OS X 10.6. This upgrade route did not work for me no matter how many solutions I attempted. I eventually found a solution to this frustrating problem which I'll share below, but before I do that, I'd like to share what did NOT work for me to hopefully help others avoid unnecessary frustration and wasted time:

Install El Capitan On Mac

Solution attempts that did NOT work for me:
Humans
I tried changing the time to the correct present time and to a past time when the installer certificates may have still been valid (mid-2016). The upgrade problem persisted either way.
Manually setting the date and time via the Terminal (see above link) to an earlier date is worth trying because it has worked for some people. Try this time: 1010101015
2) Erasing my internal hard drive using Disk Utility in Internet Recovery Mode
All this did was remove my data, but the persistent 'OS X could not be installed...' problem remained.
3) Booting from an external hard drive that was formatted to act as an installer for OS X 10.11
4) Booting in the Internet Recovery Mode option to install the version closest to the operating system that came with my Mac (Shift+Option+Command+R).
My Mac came with Snow Leopard, which is not available to download, so it attempted to install Lion, but wasn't able to do so because I had not purchased it with my Apple ID.
Here's the upgrade route that DID work for me:
1) I purchased OS X 10.7 Lion with my Apple ID and downloaded it via the Mac App Store on another Mac (so it would be in my App Store download history)
2) I booted in the Internet Recovery Mode option to install the version closest to the operating system that came with my Mac by holding down Shift+Option+Command+R while my MacBook was restarting.
3) I selected 'Reinstall Mac OS X' in the 'Mac OS X Utilities' window that appeared when Internet Recovery Mode fully booted up.

El Capitan Unable To Install

4) When prompted, I entered my Apple ID information that was used to purchase and download OS X 10.7 Lion and allowed the OS X upgrade to proceed to completion. I then had a fresh version of OS X 10.7 Lion installed on my Mac.
5) The next step was to upgrade from OS X 10.7 Lion to macOS 10.12 Sierra using these steps.
6) Once macOS 10.12 Sierra was fully installed, I upgraded to macOS 10.13 High Sierra using these steps.
My MacBook Pro is now successfully running macOS 10.13.6 High Sierra.
Basically, what worked for me was circumnavigating the suggested route of installing OS X 10.11 before installing macOS 10.13. Instead, I followed this upgrade route: 10.6 to 10.7, then 10.12 to 10.13.
I thought it may be helpful to share what worked for me in case someone else out there is trying to upgrade from OS X 10.6 Snow Leopard to macOS 10.13 High Sierra and encountering the issue I encountered. Please feel free to ask me any questions about this and I will do my best to help.

El Capitan Failed To Install