File System Check Exit Code Is 0 [with Disk Utility]

Is the "file system check exit code is 0" error code appearing on your Mac while transferring massive files? This error code 0 mainly pops up when sending larger files between an external drive and a Mac. It's pretty bothersome, primarily if it ensues during a vital task's execution.

Put, error code 0 emerges when you like to copy a larger file over 4GB from your MacBook to an external HDD formatted with FAT32. The error mainly appears: "The operation can't be finished due to an unanticipated error (error code 0)." However, if you want to know more about this error, this article will show some of the best ways to rule this out. 

Recover System File When the Disk Utility Is Wrong

Users may instantly fear losing important data due to the Mac disk utility issue. This means that, in some instances, you might have to deal with data loss while trying to resolve error code 0 on your MacBook. If this ensues, don't fret!

EaseUS Data Recovery Wizard for Mac is a trusted and user-friendly software that assists in retrieving lost data from the external HDD on Mac. This stellar software provides a wide range of features to allow you to restore the lost file, for example:

• Several scanning options, for example, quick & deep scan according to your particular needs.
• Supporting numerous file formats, including photos, documents, audio, and video files recovery on Mac.
• It helps create a backup image to impede misplaced data from being damaged again by freshly written files.
• After data restoration, you can send them to cloud storage, including Google Drive, Dropbox, iCloud, etc.

Step 1. Search for lost files

Select the disk location to search for lost files (it can be an internal HDD/SSD or an external hard drive) where you lost data and files. Click the "Search for lost files" button.

Note: Before data recovery, you'd better click "Disk Backup" from the left sidebar to create a backup of your HDD/SSD to avoid further data loss. After backing up, the software can recover data from your disk backup, and you can use the HDD or SSD again.

Step 2. Go through the scanning results

This software will immediately scan your selected disk volume and display pictures, documents, audio, videos, and emails on the left pane.

Step 3. Select the file(s) and recover

Click the data to preview, and click the "Recover" button to have them back.

Download this professional data retrieval software for Mac now! If you like the aforementioned details, share them with your friends on social media.

Ways to Fix the File System Check Exit Code Is 0

In this part, we will show you 4 leading ways to resolve the "file system check exit code is 0" error. Before proceeding with the fixes, you should have safeguarded your data safety.

Method 1. Compress the large file

One of the best methods to fix error code 0 error is to compress the large file, minimizing the size and making it correspondent to the FAT32 file system. The steps are the following:

Step 1. Spot the bigger file on your MacBook.

Step 2. Right-click on the file and opt for "compress" from the context menu.

Step 3. Wait until the compression process is over. A brand-new compressed file will be generated in the same location.

Step 4. Now, you need to transfer the compressed file to the external drive.

Method 2. Format the External Drive to exFAT

It's the best way to fix error code 0 after formatting the external drive to exFAT, a leading file system that upholds larger file sizes. The steps are shown below:

Step 1. Link the external drive to your Mac.

Step 2. Launch "Disk Utility," which can be found in the "Utilities" folder within the "Applications" folder.

Step 3. Opt for the external drive from the list located on the left side.

Step 4. Hit the "Erase" button at the window's top. 

Step 5. Opt for "exFAT" as the format and enter a drive's name.

Step 6. Select "Erase" to format the drive.

Method 3. Search for Disk errors on the External HDD

Often, disk errors on the external HDD might cause the error code 0 on MacBook. To verify and mend any prospective disk errors, these are the steps to follow:

Step 1. Link the external drive to your MacBook.

Step 2. Launch "Disk Utility."

Step 3. Opt for the external drive from the left side of the list.

Step 4. Hit the "First Aid" button from the window's top.

Step 5. Hit "Run" to commence the process.

Step 6. If any errors like First Aid's failure are found, Disk Utility will start scanning the drive to repair them.

Method 4. Employ Terminal to Copy the File

In some instances, utilizing the Terminal app might assist you in bypassing this error code 0 while sending bigger files. These are the steps to follow:

Step 1. Launch "Terminal."

Step 2. Type the command, sudo cp -R source_path destination_path, and hit "Enter."

You should alter the source_path to match the path of the large file on your Mac and the destination_path to match the path of the external HDD where you would like to copy the file. 

Step 3. Type your MacBook's password, and hit the "Enter" button.

Step 4. Wait for some time to get the process done, as the larger file has been copied to the external HDD.

Why the File System Check Exit Code Is 0

Error code 0 on MacBook mainly happened because of the restrictions of the FAT32 file system. If you're bothered by what causes this error, these are the key reasons:

• FAT32 restricts files to 4GB. Error code 0 occurs when the file system cannot move or replicate files bigger than 4GB from a Mac to a device configured in FAT32.
• HFS+ (Mac OS Extended) and APFS (Apple File System) support file rights and journaling but not FAT32. It is best avoided by individuals with Macs who handle huge documents.

Final Words

Although error code 0 is a nuisance when it appears on a Mac, fixing it is a rather simple procedure. You can think about reducing the big file, splitting it up into tiny sections, or formatting the external drive to exFAT in order to fix the issue and guarantee smooth file transmission. However, if you have lost data while fixing this error code 0 issue, installing EaseUS Data Recovery Wizard for Mac would be better.

File System Check Exit Code Is 0 FAQs

These are the best FAQs to consider to comprehend the topic better:

What does the File system check exit code is 0 mean?

When copying an extensive file (more than 4GB) from your Mac to an external disk formatted with FAT32, you get an error message 0. The process can't be executed due to an unforeseen failure transpired (error code 0)," is how the warning message often appears.

What does Disk Utility First Aid do?

Disk Utility First Aid is a major built-in disk repair software on Macs. Its primary task is to verify the disk's health and volumes, such as Macintosh HD, SSD, SD cards, and more.

What is the exit code 8 for File system check?

8 denotes the failure of corrections or discovering a damaged filesystem during an inspection. And that's it. All you can do to get some resolution is to administer First Aid repeatedly. You can attempt from single-user mode after booting up.

What is error code 69845 on a Mac?

In case of sudden power outages, ransom attacks, illegitimate volume headers, or catalog file corruption, a "file system verify or repair failed 69845 error" will occur.