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How to fix mac error codes list.

Alton Alexander
By Alton AlexanderUpdated on June 4th, 2022

Mac error codes list is a set of error codes that are used by the Mac operating system. These error codes are used to indicate different types of errors that can occur on a Mac. Some of the most common error codes include the following:

-100: This error code indicates that there was an issue with the way the computer was shut down.

-200: This error code indicates that there was an issue with the way the computer was started up.

-300: This error code indicates that there was an issue with the way the computer was booted.

-400: This error code indicates that there was an issue with the way the computer was running.

-500: This error code indicates that there was an issue with the way the computer was used.

Other common searches for this error include:

  • mac error code -1309
  • mac error codes list

1. Restart your computer and try again

  1. Open the Apple menu and select “Restart”
  2. Choose “Restart your Mac” from the menu
  3. Wait for your Mac to restart and then press “Command + R” to open the “Restart” dialog box
  4. Click “Restart” to restart your Mac
  5. If the problem persists, try to fix the error code by following one of the steps below: Fix computer errors with this simple guide: If the problem persists and you cannot fix the error code, you may need to take your Mac to an Apple store to get it repaired.

2. Check for updates to your software and install them

  1. Open the Apple menu and select “Software Update”
  2. Select the relevant version of the software you are using and click “Update”
  3. Follow the on-screen instructions to complete the update process.
  4. If there are any updates available, they will be listed in the “Update” menu. Click on the relevant item to install it.
  5. If there are any errors during the update process, they will be listed in the “Error” menu. Click on the relevant item to resolve the issue.
  6. Once the updates have been installed, re-start your computer and check for any software-related errors. If there are any, resolve them as necessary.

3. Run Disk Utility and repair any errors it finds

  1. Open Disk Utility by pressing the “Applications” button on the Mac’s Dock, or by typing “disk Utility” into the Mac’s search bar.
  2. Select your Mac’s hard drive from the list on the left side of the window.
  3. Click the “Errors” tab.
  4. Click the “Repair Disk” button.
  5. Follow the on-screen instructions to fix any errors that Disk Utility finds.

4. If you're using a Mac with an SSD, try resetting the SMC

Reset the SMC on a Mac with an SSD by following these steps:

  1. Shut down the computer.
  2. Remove the battery, if applicable.
  3. Hold down the SMC key on the keyboard while turning on the computer. 4.Release the SMC key when the Apple logo appears.
  4. The SMC should be reset and the computer should start up. If not, try resetting the SMC again.

If the answers above didn't work then you should also try:

  1. If you're using a Mac with a Fusion Drive, try resetting the PRAM.
  2. Try booting into Safe Mode.
  3. Use the Terminal to reset permissions on your hard drive.
  4. Reinstall your Mac's operating system.