Production workflow · Finder or Explorer transfer workflow
Finder or Explorer transfer: original path points to the wrong volume
How do I fix an old drive path in Finder or Explorer transfer before recovery?
Short answer
Usually the drive letter or volume name changed, not the files: Windows can assign a card reader a new letter, and macOS adds a number when two volumes share a name, such as NO NAME 1. Find the drive under its current name, search for the exact filename, and only scan read-only if nothing is there.
The situation
Finder or Explorer transfer expects a drive name, letter or folder that no longer matches the mounted storage.
The storage did not lose anything; its label changed. A card reader receives whichever drive letter Windows has free, and macOS mounts a second volume of the same name with a number appended, so every stored path that names the old label now points nowhere.
01 / Diagnose
Work out what actually disappeared
Cameras format cards with generic labels, so two identical cards can both be called NO NAME, and macOS distinguishes the second one by adding a digit. On Windows, plugging the reader into a different USB port, or connecting an extra drive first, shifts letters around. Scripts, batch files and saved project paths written against the old letter then fail.
Absolute paths can break even while the file remains intact elsewhere. For Finder or Explorer transfer, this matters because Finder or Explorer transfer can keep references or helper media without containing a complete independent original
Check the last known path, trash and backups without writing to the original device.
02 / Protect the source
Preserve the best recovery chance
- 1
List every mounted volume with its current name, letter and capacity, and identify which one is physically the card that holds the recordings.
- 2
Compare that list with the path your project or script expects, noting whether only the label differs or the folder is genuinely absent.
- 3
Search the identified volume for the exact filename rather than browsing folders, since a renamed parent folder hides files from a path-based lookup.
- 4
Once located, copy the files to a stable working drive under a clear path, and reserve a read-only scan for names that appear nowhere.
Do not reformat the card to give it a tidy new name, and do not reassign drive letters while a transfer or an editing application is still running. A format replaces the only copy of the recordings, and a letter change during access can leave partially written files behind.
03 / Choose the method
Match the tool to the source
For stable, readable exFAT, NTFS and FAT16/FAT32 or uncompressed IMG, DD, RAW and BIN images.
Unconfirmed exports are marked .UNVERIFIED.
Renaming a volume or reassigning a letter is an operating-system task, not a recovery task, and File Recovery Hero neither mounts nor renames anything: it reads a stable exFAT, NTFS or FAT16/FAT32 volume, or an uncompressed image of one, and exports copies elsewhere.
04 / Verify
Check the recovered content, not just its name
The path is right again when the volume mounts under a single predictable name, the expected folder tree such as DCIM appears at its root, and the file count and total size match what the camera recorded. Open one file from the deepest folder to confirm access.
Keep the source until two verified copies exist. One working preview is not enough.
Sources and technical references
FAQ
Questions about this recovery case
Can Finder or Explorer transfer workflow be recovered in this situation?+
The storage did not lose anything; its label changed. A card reader receives whichever drive letter Windows has free, and macOS mounts a second volume of the same name with a number appended, so every stored path that names the old label now points nowhere. The result still depends on what remains readable on the source.
What should I avoid before scanning?+
Do not reformat the card to give it a tidy new name, and do not reassign drive letters while a transfer or an editing application is still running.
Does scanning write to my memory card?+
Your memory card is only read. Nothing is saved to it.
How do I know whether the result is complete?+
The path is right again when the volume mounts under a single predictable name, the expected folder tree such as DCIM appears at its root, and the file count and total size match what the camera recorded.