Why does OneDrive duplicate files?

Having two of the same file in your OneDrive cloud storage is a problem users report. It can occur for some reasons listed below:

Syncing the same file on two devices – Some data synchronized on one device may be available on another, prompting OneDrive to sync the file twice. Also, it can be due to other OneDrive sync problems affecting the files. Uploading the same file twice – You may mistakenly upload the file twice. Usually, OneDrive picks up duplicate files and sends a prompt notifying you of an existing file.

Some of our readers also reported OneDrive creating duplicate files with copies in the file name. Nevertheless, this article will discuss finding and removing duplicate files that may consume your OneDrive cloud storage.

How can I find & remove OneDrive duplicate files?

1. Manually find duplicate files in OneDrive

The above steps will help you find duplicate files and remove them conveniently.

2. Use third-party apps to find and remove duplicate files

You can employ third-party tools to find duplicate files in twins in OneDrive. These tools can also delete duplicate files without any threats or risk of losing vital files to intruders or in the process of removing files.

How can I prevent OneDrive from syncing duplicate files?

Deleting duplicate files on OneDrive doesn’t help the problem, as it will reoccur during the next syncing session. Hence, follow the steps below to prevent syncing duplicate files.

1. Change the OneDrive Sync Conflicts option

Allowing the Let me choose to merge changes or keep both copies in Sync conflict lets you decide whether to keep or discard a duplicate file during the syncing process. You can read our article on how to exclude/unsync a folder from OneDrive on Windows 11.

2. Refresh OneDrive cached Credential

Refreshing OneDrive credentials will prevent it from duplicating files. Alternatively, you may check our detailed guide on fixing OneDrive you now have two copies of a file. We couldn’t merge the changes in an Office file error. Likewise, you can read how to set OneDrive files to Always Keep on This Device on Windows 11. Also, we have a detailed guide on how to get the OneDrive Usage Report and see your activities log report. In conclusion, you should have learned how to remove duplicate OneDrive files from its guide. If you need further assistance, kindly leave your questions in the comments section.

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