Tutorial to Fix "File System Check Exit Code is 8" Error on Mac Safely

Question 1: What does "File system check exit code is 8" Mean?

Answer 1: Mac has default tools to repair disk, partition and file system errors automatically, such as First Aid in Disk Utility and more. When the process finished the exit code, it means everything goes on well with the Mac. But if you are notified with "The volume could not be verified completely. File system check exit code is 8… File system verify or repair failed…", the error indicates a corrupted file system is found during a system check.

Question 2: Why the "File system check exit code is 8" error message occurs?

Answer 2: The "File system check exit code is 8" error can be found on both internal and external hard drives. As for possible reasons behind the Disk Utility error code 8, you can pay attention to virus attack, outdated drivers, sudden power failure, catalog file corruption, invalid volume header, system settings misconfiguration and more.

Now you can take measures below to fix "File system check exit code is 8" Apple error manually. These are proven ways to get your Mac back to the normal condition effectively.

6 Ways to Fix "File System Check Exit Code is 8" Error on macOS

We offer you 6 ways to fix "File System Check Exit Code is 8" error, and you can follow the steps to resolve this issue. Please read and check.

Way 1: Restart Mac to Fix Small Glitches and Errors

It is the universal solution for all digital devices. After restarting Mac, the previous temporary files, preferences, caches and other settings will be reset to the new state. Believe it or not. Many Mac issues can be solved by rebooting. You can choose "Restart…" from the "Apple" drop-down list on the top left corner of the screen.

Way 2: Boot Mac in Safe Mode to Check Your Disks

When you restart your Mac computer, you need to long press the "Shift" key on the keyboard to boot into Safe mode. Well, you can call it as "Safe Boot" too. Type the lock screen password if you are required. Wait for a while to check all Mac disks. When the process finishes, you can reboot Mac and check if the "File system check exit code is 8" error is fixed or not.

Way 3: Run First Aid to Fix Disk Utility Exit Code 8 Error

Step 1. Reboot Mac. Hold and press "Command" and "R" keys until the Apple logo appears.

Step 2. Choose "Disk Utility" in the macOS Utilities menu.

Step 3. Select the disk that pops up "File system check exit code is 8" message.

Step 4. Click "First Aid" on the top. Then choose "Done" when the process ends.

Step 5. Restart Mac to repair file system exit code 8 error.

Way 4: Update Mac Systems and Applications to the Latest Versions

Step 1. Unfold the Apple menu. Choose "App Store" from its list.

Step 2. Click "Updates" on the top pane.

Step 3. Check all available updates. You can update iTunes and other important programs first.

Step 4. Install all updates to repair "File system check exit code is 8" error on Mac.

Way 5: Run FSCK Command to Repair "File System Check Exit Code is 8" Disk Error

Step 1. Shut down Mac completely.

Step 2. Power on Mac. Press "Command" and "S" keys together to hear the boot chime.

Step 3. When you are in Single User Mode, type the "fsck -fy" command.

Step 4. If you see the generated message saying "File system was modified", type the "fsck -fy" command again.

Step 5. If the message "The volume ** appears to be OK" shows, you can type "reboot" to exit Single User Mode.

Step 6. The "File system check exit code is 8" error should be solved after rebooting.

Don't miss: How to boot Mac from USB drive.

Way 6: Reinstall macOS to Get Rid of Corrupted or Damaged System Files

Step 1. Check the Internet condition first. Later, restart the Mac.

Step 2. Press "Command" and "R" keys when you see the gray screen during rebooting.

Step 3. Choose "Reinstall macOS" in the macOS Utilities dialogue.

Step 4. Follow the on-screen wizard to re-install Mac.

Recover Deleted Files from Corrupted Drive after Fixing "File System Check Exit Code is 8" Error

It is not difficult to solve "File system check exit code is 8" error on Mac. But you should be careful of your data after fixing this error. Many users said some of their files are deleted or lost after fixing this error. If you can't find your files from the corrupted drive, you might as well use a tool to help you recover deleted files.

Aiseesoft Data Recovery can help you recover almost all Mac files due to deletion, formatted partition, hard drive problems and more. Actually, your deleted or lost files still exist in the original space. The Mac data recovery software can make those hidden files visible again. Thus, you can recover deleted or lost data from the corrupted drive with "File system check exit code is 8" successfully.

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Tips to Protect Mac from "File System Check Exit Code is 8" Error

If you do not want to receive the "File system check exit code is 8" error message again, you can do as the following tips tell.

Hopefully, you can fix "File system check exit code is 8" error with the above 6 ways. If some of your files are deleted or lost, Data Recovery will help you recover deleted files from corrupted drive. So, you can overcome data loss issues. If there is still something wrong with your Mac, you can feel free to contact us.

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