taylorla.blogg.se - Restore original os on apple macbook pro a1286

This will be the highest option in the device tree. Select your Mac’s drive and then click Erase.Click Disc Utility and then click continue.While your computer is restarting, press and holding the Command + R keys.You shouldĭo this if you are selling your device or giving it to someone else to

Mac operating system, you will need to wipe the internal hard drive first. If you wish to do a clean installation of your How to Install macOS By Wiping Hard Drive First Click Agree and then select your hard drive in the next window. You will be shown the terms and conditions for installing the OS.

When the installer window pops up, click Continue.

When you are in recovery mode, click Reinstall macOS and then click continue.

When the Apple logo appears, release the command and R keys. Keep holding them down until you see the Apple logo appear on your screen.

As your computer is restarting, hold down the Command + R keys.

You can do this by holding down the power button or by clicking the Apple logo by the top left corner of the screen and selecting Restart. Note: Your Mac needs to be connected to the internet to install or reinstall macOS. Follow the steps below to get a new version of your operating system: Using the Recovery Mode is an easy way to reinstall your Mac OS.

How to Reinstall Mac OS Using Recovery Mode Warning: Make sure you do a full backup of your files before you reinstall your operating system. Here’s how to reinstall your Mac operating system(OS). This process is actually straightforward and simple. * For users of older Mac models this option will install the closest version of macOS still available to the original that shipped with it.Has your Mac computer been running into issues lately? It might be time to give it a fresh OS (operating system) installation. Now choose to reinstall macOS and follow the prompts. Once the Utilities window appears you'll be in macOS Recovery Mode.

Keep the keys down until you see either an Apple logo or spinning globe appear on screen ( Note: If you have a firmware password set on your system, then let go of the keys when the password prompt appears).Power up your Mac again but immediately press and hold the Shift Option ⌘ R.This keyboard shortcut is designed to install the version of macOS that originally shipped with your Mac. However, your best bet is to boot into macOS Recovery using the Shift Option ⌘ R keyboard shortcut. FIRST: Please read What to do before you sell, give away, or trade in your Mac on Apple's website.Īs for your question, it doesn't state what model MacBook you're trying to sell, so it's not clear if Mac OS X El Capitan is the original OS it shipped with.