Whether you are looking to sell your device or simply want to start fresh, it’s crucial to ensure that your personal information is completely wiped clean. In this article, we will walk you through the steps to securely erase everything on your Mac, ensuring that no trace of your data remains.

uestion 1: Why is it important to erase everything on your Mac before selling or disposing of it?

When you sell or dispose of your Mac, it contains a wealth of personal information, including passwords, financial details, and browsing history. Simply deleting files or formatting the drive is not enough to permanently remove this data. To prevent any unauthorized access to your sensitive information, it is vital to completely erase everything on your Mac.

uestion 2: What are the options for securely erasing your Mac?

There are several methods to securely erase your Mac, depending on your requirements. You can choose to either erase the startup disk while keeping the operating system intact or erase the entire startup disk, including the operating system.

uestion 3: How to securely erase the startup disk while keeping the operating system intact?

Step 1: Back up your data: Before starting the erasing process, it is crucial to backup all your important files and documents. This will allow you to restore them on a new device or reinstall them later if needed.

Step 2: Restart your Mac in Recovery Mode: Turn off your Mac and then turn it back on while holding down the Command + R keys until the Apple logo appears. This will launch your Mac into Recovery Mode.

Step 3: Use Disk Utility: In the Utilities window, select Disk Utility and click continue. Then choose your startup disk and go to the Erase tab.

Step 4: Erase the disk: Select the macOS Extended (Journaled) format and provide a name for the reformatted disk. Finally, click Erase to start the process. Remember that this step will only erase your data, not the operating system.

uestion 4: How to completely erase the entire startup disk, including the operating system?

Caution: This step will completely remove everything on your Mac, including the operating system. Make sure you have a copy of the macOS installer before proceeding.

Step 1: Back up your data: As mentioned before, it is vital to back up all your important files and documents before proceeding.

Step 2: Restart your Mac in Recovery Mode: Follow the same process as mentioned in Question 3 to enter Recovery Mode.

Step 3: Use Disk Utility: Once in Recovery Mode, open Disk Utility and select your startup disk. Go to the Erase tab.

Step 4: Erase the disk: This time, select the APFS (Apple File System) format and provide a name for the reformatted disk. Click Erase to initiate the process. This will erase everything on your Mac, including the operating system.

Step 5: Reinstall macOS: After erasing the disk, close Disk Utility and choose Reinstall macOS from the Utilities window. Follow the on-screen instructions to reinstall a fresh copy of macOS.

Protecting your personal information is crucial, especially when selling or disposing of your Mac. By following the steps outlined in this article, you can safely and completely erase everything on your device. Whether you choose to erase the startup disk while keeping the operating system or erase the entire startup disk, you can have peace of mind knowing that your personal information is permanently deleted. Taking these precautions will ensure that your data does not end up in the wrong hands and allows you to start fresh with your device.

Quest'articolo è stato scritto a titolo esclusivamente informativo e di divulgazione. Per esso non è possibile garantire che sia esente da errori o inesattezze, per cui l’amministratore di questo Sito non assume alcuna responsabilità come indicato nelle note legali pubblicate in Termini e Condizioni
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