Here is how to make a backup of your Mac using Time Machine:ġ. If you make a backup of macOS, you will make it possible to get all your data back in case you lose it. Steps before Fixing “Disk Utility’s First Aid Repairing Process Has Failed” Appearīefore you start to perform a fix of the problem, start backing up your important data to make sure you will be able to restore your files if some of the steps fail. Now when you know the whys, let’s look at solutions to fix Disk Utility errors.

The data stored on the disk may have been corrupted.

Your hard drive may have been wrecked or damaged.

Possible reasons for the problem that says “Disk Utility’s First Aid Failed” are as follows: Before solving these problems, let’s find out why this might happen. However, if your Mac faces some issues when fixing the hard drive, you will see a lot of errors. Reasons for the “Disk Utility’s First Aid Repairing Process Has Failed”ĭisk Utility usually doesn’t crash.

It can be pretty annoying if they are showing up out of nowhere. error 49180 – a user uses an incompatible file system to make a partition.error 49244 – wrongly reformatted volume.error 49223 occurs when users manually mount the ExFAT drive in Disk Utility.error 49153 – occurs when there was a glitch during partition.error 49221 – happens when users manually mount the NTFS drive in Disk Utility.However, sometimes you can see the “Disk Utility First Aid failed” error or similar errors like You can use the “First Aid” function when you have a complicated disk problem. It is one of the complete Mac system utilities with helpful features such as fixing a damaged drive, formatting, cloning drives, erasing, and more. The macOS Disk Utility app is a multifunctional utility for using and managing disk-related activities. How to Fix “Disk Utility’s First Aid Repairing Process Has Failed”.Steps before Fixing “Disk Utility’s First Aid Repairing Process Has Failed” Appear.Reasons for the “Disk Utility’s First Aid Repairing Process Has Failed”.

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