Fix 'This Disk Is Not Formatted as MacOS Extended' Error 2024

Encountering the "This Disk Is Not Formatted as MacOS Extended" error presents a perplexing quandary for Mac users, disrupting seamless access to their storage devices. In this exploration, we will unravel the intricacies of this error, shedding light on its implications and delving into the common factors that trigger its occurrence.

Quick Guide on Fix 'This Disk Is Not Formatted as MacOS Extended

In this section, we'll provide a quick and practical guide for Mac users facing the "This Disk Is Not Formatted as MacOS Extended" error. The following fixes cover various scenarios, ensuring a comprehensive approach to resolving the issue efficiently.

By following these concise steps, users can navigate through the process of resolving the error efficiently.

Format Target Disk to MacOS Extended in 3 Ways

In this section, we'll look at a versatile option for rectifying the "This Disk Is Not Formatted as MacOS Extended" error. Depending on your particular circumstances, you can select the most appropriate method from the following options:

If you're new to Mac or unfamiliar with disk formatting operations, opting for Method 3 provides a straightforward, easy-to-follow solution. The disk-erase software streamlines the process, making it accessible for all experience levels.

Fix 1: Enable Journaling on Mac 

Enabling journaling on your Mac is a straightforward solution to tackle the "This Disk Is Not Formatted as MacOS Extended" error. Journaling adds an extra layer of data protection, often resolving compatibility issues. Follow the steps below to enable journaling:

• Open Disk Utility on your Mac.
• Select the affected disk from the list.

• Navigate to the File menu and choose Enable Journaling.

By enabling journaling, you enhance the compatibility of your storage device, potentially resolving the formatting issue.

Fix 2: Reformat Disk in macOS Recovery Mode

Reformatting your disk in macOS Recovery Mode provides a comprehensive solution to the formatting error. This method is effective in various scenarios, offering a fresh start to your disk's file system. Follow the steps below to reformat your disk in macOS Recovery Mode:

• Restart your Mac and hold down Command + R to enter Recovery Mode.

• Open Disk Utility from the utilities window.
• Select the problematic disk and choose Erase.
• Opt for MacOS Extended (Journaled) as the format.

Reformatting your disk in macOS Recovery Mode creates a fresh file system, potentially resolving the "This Disk Is Not Formatted as MacOS Extended" error.

Fix 3. Format Disk to MacOS Extended with Disk Erase Software

For an efficient and user-friendly solution, consider using EaseUS NTFS for Mac. This software's Erase feature enables Mac users to easily resolve formatting issues. It is a versatile solution applicable to all cases.

Download EaseUS NTFS for Mac and leverage its Erase feature to efficiently resolve the "This Disk Is Not Formatted as MacOS Extended" issue. Whether you're a Mac beginner or an experienced user, this tool streamlines the process, providing a reliable solution for all scenarios.

Step 1. Download and launch EaseUS NTFS for Mac. And then click "I already have a license" to activate the software by entering the code.

Step 2. Connect the target external drive to the Mac. Select the target drive on the right and click "Erase."

Step 3. Select "Mac OS Extended (Journaled)" as the target file system in the drop-down box of the Format tab.

Step 4. Click "Erase" to confirm the formatting process and erase all data.

This Disk Is Not Formatted as MacOS Extended Overview 

This error surfaces as a notification when attempting to reach a storage device on a Mac, indicating a discord in the disk's formatting. The consequence is restricted access and the looming threat of potential data loss. A comprehensive understanding of the root causes of this issue is paramount for deploying effective solutions in the Mac environment.

The following are some potential causes of this error:

Conclusion

In conclusion, getting the "This Disk Is Not Formatted as MacOS Extended" error on your Mac can be annoying and scary. This guide investigated the problem and provided real-world solutions for several situations. As a safety measure, you should definitely make a copy of your target disc before you try to fix it, especially if important data is at risk.

We strongly suggest EaseUS NTFS for Mac as an easy-to-use and effective option. It makes it easy to change your disc to MacOS Extended (Journaled) and fixes problems with NTFS disc drives on Mac that can't be read or written to.

Get EaseUS NTFS for Mac and try it out today to take the first step towards fixing the problem. The storage space and safety of your Mac's files are well worth the investment.

FAQs of This Disk Is Not Formatted as MacOS Extended

Mac users often encounter questions regarding Mac OS Extended formatting. Here are the informative answers to address common concerns.

1. What is Mac OS Extended?

Apple made Mac OS Extended for Macintosh computers, also known as HFS. It is a file system type with features like handling big files, good data organization, and journaling to protect data integrity.

2. How do I format to Mac OS Extended?

To format a disk to Mac OS Extended, follow these steps:

• Open Disk Utility on your Mac.
• Select the target disk from the list.
• Click on the Erase button.
• Choose Mac OS Extended as the format.
• Click Erase to initiate the formatting process.

Don't forget to backup your important data before formatting, as this process will erase all existing data on the disk.

3. Why is there no option to format 'Mac OS Extended (Journaled)'?

If you can't format it as 'Mac OS Extended (Journaled),' the disk's file system may be the problem. Check for Mac OS Extended disc formatting. You may need to activate journaling separately. If not, use disk-erase software like EaseUS NTFS for Mac to format. System updates or upgrades may cause compatibility issues, preventing this choice.