Os X El Capitan Cannot Be Installed On Macintosh Hd

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Indented (usually, Macintosh HD)entry from the side list. Click on the First Aid button in the toolbar. Wait until the operation. Completes, then quit Disk Utility and returnto the Utility Menu. Download and Install OS X El Capitan 10.11.6 Combo Update. Reinstall OS X: Reboot from the Recovery HD. I can not move forward with the installation of El Capitan. This message keeps showing up reading 'OS X cannot be installed on Macintosh HD' Is there just not enough storage on my hard drive? I'm at 30.6 free GB out of 249.77 GB. I have a MacBook Air mid 2011. Processor 1.7 GHz Intel Core i5. Memory 4GB 1333 MHz DDR3. Sep 26, 2016 El Capitan 10.11 USB installer was created from El Pwn Version.dmg and Transmac (I have no Mac), works fine, boots into OS X. I reformatted onboard 250GB HD to 1 partition Mac OS Extended (journaled), but after language selection installation stalls with the same message: OS X cannot be installed on your computer. Once you’ve done that, here’s how to install, reinstall, or upgrade to El Capitan, step by step: Boot from your Recovery HD partition by restarting your Mac while holding down the Command+R keys. The OS X Utilities window appears. Select Reinstall OS X, and click Continue. The OS X El Capitan splash screen appears.

Start up from macOS Recovery

Os X El Capitan Cannot Be Installed On Macintosh Hd

Determine whether you're using a Mac with Apple silicon, then follow the appropriate steps:

Os x el capitan cannot be installed on macintosh hdInstall

Apple silicon

Turn on your Mac and continue to press and hold the power button until you see the startup options window. Click the gear icon labeled Options, then click Continue.

Intel processor

Make sure that your Mac has a connection to the internet. Then turn on your Mac and immediately press and hold Command (⌘)-R until you see an Apple logo or other image.

If you're asked to select a user you know the password for, select the user, click Next, then enter their administrator password.

Reinstall macOS

Select Reinstall macOS from the utilities window in macOS Recovery, then click Continue and follow the onscreen instructions.

Follow these guidelines during installation:

  • If the installer asks to unlock your disk, enter the password you use to log in to your Mac.
  • If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk first.
  • If the installer offers you the choice between installing on Macintosh HD or Macintosh HD - Data, choose Macintosh HD.
  • Allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.

After installation is complete, your Mac might restart to a setup assistant. If you're selling, trading in, or giving away your Mac, press Command-Q to quit the assistant without completing setup. Then click Shut Down. When the new owner starts up the Mac, they can use their own information to complete setup.

Other macOS installation options

When you install macOS from Recovery, you get the current version of the most recently installed macOS, with some exceptions:

  • On an Intel-based Mac: If you use Shift-Option-Command-R during startup, you're offered the macOS that came with your Mac, or the closest version still available. If you use Option-Command-R during startup, in most cases you're offered the latest macOS that is compatible with your Mac. Otherwise you're offered the macOS that came with your Mac, or the closest version still available.
  • If the Mac logic board was just replaced, you may be offered only the latest macOS that is compatible with your Mac. If you just erased your entire startup disk, you may be offered only the macOS that came with your Mac, or the closest version still available.

You can also use these methods to install macOS, if the macOS is compatible with your Mac:

Os X El Capitan Cannot Be Installed On Macintosh Hd Hard Drive

  • Use the App Store to download and install the latest macOS.
  • Use the App Store or a web browser to download and install an earlier macOS.
  • Use a USB flash drive or other secondary volume to create a bootable installer.