how to factory reset a macbook air without password

iMessage: Open Messages, Messages > Preferences > iMessage, click Sign Out.įollow the steps below.When you are asked to keep a copy of your iCloud data, select keep a copy.If you are using macOS Mojave or earlier, choose System Preferences, click iCloud, and then Sign Out.Then click the Overview menu (left pane). If you are running macOS Catalina or later: Go to System Preferences > Apple ID > iCloud (left pane) > then turn off Find My Mac.iCloud: Go to System Preferences > Apple ID > iCloud.If you do not see the message, click the Time Machine icon in the menu bar (or go to System Preferences > Time Machine) and select your external drive. An alert message may appear asking if you want to use it with Time Machine. Time Machine will automatically back up your computer. Time Machine: This is a very easy process.There are a few different options to consider: Backup your data, if you want to keep your data.There are two important things that you may want to do: See also: How To Back Up Your Mac That Won’t Boot Before you reset your Mac You may want to reset because you just bought a used or refurbished computer at a second-hand store, and you want to make sure that it is safe to use.You may want to reset because you may want a fresh start, you may be having various problems: slow Mac, etc.You may want to reset it because you’re selling or giving away your computer.There are a number of reasons why you might need to factory reset your Macbook: It is important to note that, by resetting your Mac, you will erase all your data from your Mac and you will also lose your personal files and data, including personal settings, photos, videos, accounts, etc. This step by step guide will teach you how you can reinstall macOS and also completely erase and wipe the drive. This article explains how to factory reset your Macbook Pro or Macbook Air computer to its original state, the day it was shipped from the factory.

How to factory reset a macbook air without password