A Seagate Expansion drive held years of photographs and documents when a routine clear-out deleted the wrong folder — and then it was emptied from the recycle area too. Nothing had physically failed, so the data was still on the disk. We imaged the drive and rebuilt the files from what the file system had left behind.
During a clear-out to free up space, the wrong folder was deleted from a Seagate Expansion external drive and the deletion then confirmed, so the files did not sit waiting in a recycle bin. It was the only copy of a large collection of family photographs and personal documents. The drive itself was perfectly healthy — it mounted, it read, it wrote — which is exactly why the temptation to keep using it is so dangerous, and why it was set aside and brought to us instead.
Deleting a file doesn't erase its contents. The file system simply removes the pointer to the data and marks the space it occupied as free to reuse. Until something else is written to that space, the data is entirely intact and the original directory entry often survives too. This is why a deleted-file recovery on an otherwise healthy drive can be so complete — provided the drive is stopped before new data overwrites the freed sectors. On a drive still in daily use, those sectors get reused quickly, so acting fast matters.
Even though the drive was healthy, the first step was to clone it sector by sector to a fresh disk through a write blocker, so the original could never be altered by the recovery. It imaged cleanly with no bad sectors. Everything that followed was done on the copy, keeping the source drive frozen exactly as it arrived.
Two techniques were used together. First, the file system's own records were mined: many of the deleted entries still held the file's name and the location of its data, allowing those files to be rebuilt complete and correctly named. For anything whose directory entry had already been reused, we fell back on signature carving — scanning the raw disk for the tell-tale headers and footers of known formats (JPEG, PNG, Office documents, PDFs) and reassembling the files directly from their contents. Between the two, the collection was reconstructed with the great majority of files keeping their original names and folder positions.
Photographs were opened and documents checked across the recovered set to confirm they were whole, then everything was written to a fresh drive and returned. As always we pointed out that a single external drive is a convenience, not a backup — a second copy elsewhere is what turns an accidental deletion from a crisis into a shrug.
Hardware imager with write blocker · file-system record recovery · signature-based file carving for photos and documents. Read-only imaging, all work in-house in Belfast.
Send it to us for a free, no-obligation diagnostic. We’ll tell you what can be recovered and put a fixed price in writing before any work starts — and on most jobs, if we can’t get your data back, there’s nothing to pay. Post your device in, or drop it to us by appointment.
Very often, yes. Deletion only removes the pointer to a file, not the file itself, so until the space is overwritten the data is recoverable — frequently with its original name and folder. Stop using the drive and the odds are strongly in your favour.
Some of the deleted data may have been overwritten, but usually not all of it, and what remains can still be carved back. A free diagnostic will tell you exactly what's recoverable before any work.
Yes — photos, video, Office documents and PDFs are among the formats we can rebuild directly from their contents even when the file system no longer lists them.