A sync conflict may create duplicate names, an older cloud version or changes that appear to vanish. Preserve every surviving copy before selecting one to keep.
Pause OneDrive sync while you compare the local file, web version, duplicate copies and version history. A computer name or conflict suffix in a filename can identify an additional copy.
Check OneDrive's web recycle bin if a file was deleted. Files On-Demand items that were never downloaded have no complete local contents for a disk scan.
Download or copy each promising version to a separate non-synced drive under distinct names. Do not overwrite either version in the OneDrive folder while investigating.
If an important downloaded local copy was actually deleted, note its physical disk and avoid new writes to it. Check backups before scanning.
Qiling Deep Data Recovery provides a visual scan of storage that Windows can detect. In this case, local scanning is a fallback for a file that was stored on disk and then deleted, not a way to recover cloud version history. A listed file is only a candidate until you open and verify its recovered copy.
Check local and web versions, duplicate filenames, recycle bin and version history. Save intact copies outside sync.
Use Fast Scan for a recently deleted downloaded local file, or Recycle Bin Scan after an emptied Windows bin. Do not scan a cloud-only placeholder.
Identify the physical disk that held the downloaded copy. Do not select the safe non-synced output drive.
Filter by name and extension and compare contents. A result with a recent timestamp may be a partial sync cache.
Click Recover and save to the non-synced disk. Verify it before uploading or replacing any cloud version.
Choose the most complete verified version, then reintroduce it under a distinct name before deleting duplicates. Keep an offline backup until sync finishes correctly.
If the cloud service still has a usable prior version, prefer its version-history restore over a damaged local scan result.
OneDrive may create a duplicate when two devices changed a file concurrently. Compare both versions.
No. Use OneDrive web tools for a file never downloaded to the PC.
First preserve the local and web candidates outside the synced folder.