Many of them have voiced their concern that they are unable to format their drive using Disk Utility on their Mac. This issue is affecting both the HDD and SSD and the tool isn’t even able to unmount the drive when it tries to format. if you are also currently getting bugged with this issue, then this guide shall help you out. Follow along for various fixes.
Fix Cannot Format Drive using Disk Utility in Mac
It is recommended that you try out each of the below-mentioned workarounds and then see which one spells out success for you. Moroever, formatting will delete all the data on that drive. So take a complete device backup beforehand.
FIX 1: Format it to exFat
If you are trying to format a USB Drive, then rather than directly formatting it to a “Mac” format, you should first try and format it to exFat. After that, you may format it back to Apple’s recommended format. Here’s how it could be done:
FIX 2: Repair Disk via First Aid
In case the disk is corrupted, then it might lead to an issue or two during the format process. Therefore, you should first repair it via First Aid and then try formatting it via Disk Utility. Here’s how it could be done:
FIX 3: Try in Recovery Mode
If the drive is not visible in Disk Utility when the Mac is booted to the OS, then you should instead try out the process in recovery mode. Here’s how it could be done: That’s it. These were the three different methods that shall help you fix the issue of being unable to format the drive using Disk Utility on Mac. If you have any queries concerning the aforementioned steps, do let us know in the comments. We will get back to you with a solution at the earliest.
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