OneDrive File Issues

How to Remove Duplicate OneDrive Files Named Copy and Copy 2

Natalie Taylor Oct 12, 2026 868 views

Question details

The user needs to clean up over 1,000 duplicate photos and documents automatically generated by OneDrive with names containing "copy" or "copy 2".

How to Remove Duplicate OneDrive Files Named Copy and Copy 2

Product: Microsoft OneDrive
Device & OS: not provided
Scenario: Synchronizing files across multiple computers or devices.
Observed behavior: OneDrive creates multiple duplicate files instead of merging changes, resulting in numerous files ending with "copy" or "copy 2" due to sync conflicts.

Before you start

Ensure all your devices are currently connected to the internet and fully synchronized with OneDrive. Do not start deleting files while a sync operation is actively running in the background.

Solution 1Recommended

Manually resolve and delete duplicates via OneDrive Web

The safest way to handle sync conflicts is by verifying and deleting duplicate files directly on the OneDrive website.

Duplicate files usually occur when a file is edited on multiple devices before OneDrive has a chance to sync the initial changes. To prevent data loss, OneDrive saves both versions and appends 'copy' to the newer one.

Log into OneDrive Web

Open your web browser and navigate to OneDrive.com. Sign in securely with your Microsoft account credentials.

Locate and compare duplicate files

Browse to the folder containing the duplicates. Compare the files named "copy" or "copy 2" with the original files by checking their sizes, modification dates, and contents to determine which version is the most up-to-date.

Delete unwanted copies

Select the checkbox next to the outdated or unwanted duplicate files. Click the 'Delete' button on the top menu bar to remove them.

Manually resolve and delete duplicates via OneDrive Web

Verify Sync Status: Always confirm that the desired file version has successfully synchronized across all your devices before emptying your recycle bin.

Solution 2

Search and bulk delete locally via Windows File Explorer

If you have thousands of duplicate files, using Windows File Explorer to search and remove them locally can save time.

Free Microsoft Office alternative

Experience Seamless File Syncing with WPS Office

If you frequently encounter file syncing conflicts with Microsoft Office and OneDrive, consider switching to WPS Office. It provides a lightweight, highly compatible alternative with built-in cloud capabilities to keep your documents synchronized without the hassle of duplicate "copy" files.

1. Download and Install: Visit the official WPS website and download the free installer for your operating system.
2. Sign in to WPS Cloud: Launch WPS Office and create a free account to access built-in cloud storage for seamless syncing.
3. Save and Sync Automatically: Save your Word, Excel, or PowerPoint files directly to WPS Cloud to enjoy real-time auto-saving and prevent duplicate conflict files.

Fully compatible with Microsoft Office formats (.docx, .xlsx, .pptx)Built-in WPS Cloud for reliable and conflict-free document synchronizationLightweight application that consumes fewer system resourcesFamiliar user interface requiring zero learning curve for Office users

microsoft office alternative - wps office

Frequently Asked Questions

Why does OneDrive keep creating files with "copy" or a computer name appended?

This happens when a sync conflict occurs. If you edit a file offline on two different devices, or if multiple users edit a shared file simultaneously without AutoSave enabled, OneDrive cannot merge the changes. Instead, it saves both versions and renames one to prevent overwriting your data.

How can I prevent OneDrive from creating duplicate copies in the future?

To minimize sync conflicts, ensure you are connected to the internet before saving and closing a file. If collaborating with others, use the Office online co-authoring feature with "AutoSave" turned on, which handles simultaneous edits natively rather than creating separate local copies.

Is there an automated tool to remove OneDrive duplicates?

OneDrive does not have a built-in "remove duplicates" button. You must use the search function in File Explorer (searching for "- copy") to find and bulk delete them, or use a trusted third-party duplicate file finder tool on your synced local folder.

Document & File Issues