OneDrive File Issues

Fix OneDrive Duplicate Files with Computer Name Appended

Huma Ashraf Ch Sep 27, 2026 870 views

Question details

The user needs to stop OneDrive from creating duplicate files that have the computer name added to the filename due to synchronization conflicts.

How to Fix OneDrive Duplicate Files with Computer Names Appended

Product: Microsoft OneDrive
Device & OS: not provided
Scenario: Synchronizing files across devices where local edits, offline changes, or third-party applications cause conflict duplicates.
Observed behavior: OneDrive creates duplicate versions of files, appending the computer's name to the filename instead of merging the changes.

Before you start

Before troubleshooting, verify your current internet connection stability and ensure that no affected files are actively open in other third-party applications.

Solution 1Recommended

Check OneDrive Sync Status and Avoid Simultaneous Editing

Resolving immediate sync conflicts and changing editing habits can prevent OneDrive from generating duplicate files.

Duplicate files with computer names are typically created when OneDrive detects a synchronization conflict to prevent data loss. Identifying the conflict source is the first step to resolving it.

Check the activity log

Click the OneDrive cloud icon in your system tray or taskbar. Review the list of recently synced files and look for any red error icons or conflict messages.

Avoid multi-app editing

Ensure that applications like DigiKam or other heavy editors are completely closed before allowing OneDrive to synchronize the folder.

Allow sync to finish

Wait for the 'Up to date' status to appear in the OneDrive flyout menu before opening and modifying your files again.

Check OneDrive Sync Status and Avoid Simultaneous Editing

Editing Habit Adjustment: Pausing synchronization may not prevent conflicts if files are modified locally while paused. Always let OneDrive complete its sync process after resuming.

Solution 2

Enable Files On-Demand and Verify Third-Party App Behavior

Using Files On-Demand can reduce offline conflicts, while isolating third-party apps helps identify if they are causing the duplicates.

Solution 3

Unlink and Relink Your OneDrive Account

Re-establishing the connection between your PC and OneDrive can resolve persistent synchronization glitches.

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Frequently Asked Questions

Why does OneDrive append my computer name to files?

OneDrive adds the computer name to a filename when it detects a synchronization conflict. This happens if a file is edited on two different devices simultaneously or if local offline changes clash with cloud updates, ensuring no data is accidentally overwritten.

Can pausing OneDrive sync prevent file conflicts?

Pausing sync does not always prevent conflicts. If you modify files locally while sync is paused and changes are also made in the cloud or by another application, OneDrive will still create a duplicate with the computer name when synchronization eventually resumes.

Does using third-party apps like DigiKam cause OneDrive conflicts?

Yes, some third-party applications rapidly create temporary or replacement files during editing. If OneDrive attempts to sync these files while the application is still actively modifying them, it can trigger a sync conflict and duplicate the file.

How do I safely delete the duplicate files with the computer name?

First, open and review both the original file and the duplicate file to see which one contains your most recent edits. Once you manually consolidate any missing changes into the primary file and save it, you can safely delete the duplicate file containing the computer name.

Document & File Issues