How to Fix OneDrive Error 43 on Mac: A Comprehensive Guide

An Introduction to OneDrive Error 43 on Mac

OneDrive is a popular cloud-based storage platform developed by Microsoft. With OneDrive, you can easily store and share files with others. However, sometimes you can encounter Error 43 on your Mac while using OneDrive. This error can prevent you from accessing your files on OneDrive, and it can be frustrating. Fortunately, there are several ways to fix this error effectively.

In this article, we will explore the causes of OneDrive error 43 on Mac and provide comprehensive solutions to fix it.

Detailed Discussion on Fixing OneDrive Error 43 on Mac

Cause of OneDrive Error 43 on Mac

There can be multiple reasons why you might encounter OneDrive Error 43 on Mac. Some of the most common causes are:

  • Invalid OneDrive Synced Files
  • Deleted or Renamed OneDrive Files
  • Corrupted Files on OneDrive
  • Permission Issues

Fixes for OneDrive Error 43 on Mac

There are several solutions to fix OneDrive Error 43 on Mac, and we will discuss each of them in detail.

Fix 1 – Reset OneDrive

Resetting OneDrive can help resolve various syncing issues, including Error 43. Here are the steps to follow:

  1. Quit OneDrive by clicking on ‘OneDrive’ menu and selecting ‘Quit OneDrive’.
  2. Open Finder and go to ‘Applications’’ and locate ‘OneDrive’.
  3. Right-click on ‘OneDrive’ and select ‘Show Package Contents’.
  4. Locate ‘Contents’ and open it.
  5. Click on ‘Resources’ and locate ‘ResetOneDriveApp.command’ and double-click it.
  6. A Terminal window will open, enter your administrator password, and press Enter.
  7. Wait for the process to complete, and then launch OneDrive again.

Fix 2 – Clear Cache for OneDrive

Clearing the OneDrive cache can also help eliminate Error 43. Here are the steps involved:

  1. Quit OneDrive by clicking on ‘OneDrive’ menu and selecting ‘Quit OneDrive’.
  2. Click on ‘Go’ in the top menu bar, and select ‘Go to Folder.’
  3. Enter the following command – ~/Library/Containers/ and press Enter.
  4. Locate all OneDrive cache files and delete them.
  5. Restart OneDrive by opening it again from the ‘Applications’ folder.

Fix 3 – Delete and Reinstall OneDrive

If the above solutions do not work, deleting and reinstalling OneDrive can be an effective solution. Here are the steps:

  1. Quit OneDrive by clicking on ‘OneDrive’ menu and selecting ‘Quit OneDrive’.
  2. Go to ‘Applications’ folder and delete OneDrive.
  3. Empty the trash and restart your Mac.
  4. Download OneDrive from the official website and install it.
  5. Sign in to your OneDrive account and check if the error is resolved.

Concluding Thoughts on Fixing OneDrive Error 43 on Mac

OneDrive Error 43 on Mac can be frustrating and can hinder the smooth operations of your work. However, the above solutions can help you resolve this error quickly. The most common solutions include resetting OneDrive, clearing the cache, and reinstalling OneDrive. It is essential to ensure that you have a stable internet connection while fixing this error. Also, ensure that you backup important files before implementing any fixes.

FAQs about Fixing OneDrive Error 43 on Mac

Q1. What causes OneDrive error 43 on Mac?

The most common causes of OneDrive Error 43 on Mac include invalid OneDrive synced files, permission issues, corrupt files on OneDrive, and deleted or renamed OneDrive files.

Q2. How can I reset OneDrive?

To reset OneDrive, first, quit OneDrive by clicking on ‘OneDrive menu and selecting Quit OneDrive. Then open finder and locate OneDrive. Right-click to open Contents and then click on resources and select ‘ResetOneDriveApp.command and double-click it. Enter your admin password if prompted and wait for the process to complete.

Q3. Can I reinstall OneDrive to fix error 43 on Mac?

Yes, reinstalling OneDrive can help fix error 43 on Mac. To reinstall OneDrive, you have to delete OneDrive from your Applications folder and download a fresh copy from the official website.



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Peter Graham
Peter Graham
Hi there! I'm Peter, a software engineer and tech enthusiast with over 10 years of experience in the field. I have a passion for sharing my knowledge and helping others understand the latest developments in the tech world. When I'm not coding, you can find me hiking or trying out the latest gadgets.


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