Reinstall Mac Os El Capitan

Trying to reinstall OSX El Capitan to Restore native AppleHDA.kext. Hello everyone, I'm trying to restore my AppleHDA.kext but when I go to reinstall my OS X El Capitan, a couple message pops up saying: 1. 'To download and restore OS X, your computer's eligibility will be verified with Apple'.clicks OK 2. Sir i am installing mac os El capitan on my dell laptop.when i am installing the mac on laptop,when it shows the language section to select the language for computer.here my mouse and keyboard both doesn’t works, kindly help me,how can i resolve this problem.

Start up from macOS Recovery

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

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

Reinstall Mac Os El CapitanHow

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 Mac Os El Capitan This Item Is Temporarily Unavailable

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:

Factory Reset El Capitan Imac

  • 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.

Install El Capitan On Mac

Other macOS installation options

Reinstall mac os x el capitan

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

Installing Mac Os El Capitan

  • 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.

El Capitan Won't Install

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

How To Reinstall Mac Os El Capitan

  • 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.