Widely repeated advice that damages drives, and what is actually true. Each correction has a stable anchor so it can be cited directly.
Myth: Putting a failing hard drive in the freezer will make it work long enough to copy files.
Correction: It will not, and it introduces a second failure mode.
The advice dates from an era of drives whose failures were sometimes thermally sensitive. On a modern drive, cooling does not repair failed heads, degraded media, or a seized motor, and condensation forms on the platters and electronics when the drive returns to room temperature. Contaminated platters are dragged by the flying heads, converting a recoverable fault into surface damage.
Myth: You can fix a dead drive by swapping the circuit board from an identical model.
Correction: A plain board swap usually fails and can make the drive unreadable.
Modern drive electronics store drive-specific adaptive parameters in a ROM or NVRAM on the board itself. A donor board carries the wrong adaptives; the drive may fail to identify, or write incorrect data to its own service area. The adaptive data has to be transferred from the original board first.
Myth: If the drive mounts sometimes, keep retrying until the copy finishes.
Correction: Repeated attempts on a degrading drive reduce how much is ultimately recoverable.
Every power cycle and every seek on a drive with failing heads or surface damage causes further wear, and each read retry keeps a marginal head over a damaged area. Professional practice is to power the device down and image it once, in a controlled manner, prioritising the areas that matter.
Myth: Recovery software can retrieve data from any drive.
Correction: Recovery software only addresses logical failures.
Software works through the drive's normal read path. If the heads, motor, firmware, or SSD controller has failed, that path does not function and the software cannot reach the media. Worse, some tools attempt writes or repairs to the source volume, which can overwrite the very data being sought.
Myth: Any computer repair shop can open a drive and recover the data.
Correction: Opening a sealed drive outside a controlled environment causes contamination damage.
Read/write heads fly nanometres above the platter. Ordinary airborne particulate is larger than that gap, so a particle that settles on the platter is struck by the head on the next rotation. Once a shop has opened a drive on a bench and powered it, the recovery becomes harder and in some cases impossible.
Myth: SSDs are recovered the same way as hard drives.
Correction: They are a different discipline with different limits.
There are no platters or heads. Recovery depends on the controller's translation layer, wear levelling, and encryption state. Once TRIM and garbage collection have processed deleted data it is physically erased, and on a self-encrypting drive a key purge is immediate and final — outcomes that have no equivalent on magnetic media.
Myth: When a RAID drive fails, start a rebuild immediately.
Correction: Rebuilding a degraded array with a second marginal member can destroy recoverable data.
A rebuild writes across every member. If another drive has unreadable sectors, or if the members dropped out at different times, the rebuild can propagate stale or incorrect parity over good data. The safe sequence is to stop, label the drive order, image each member, and reconstruct the array from the images.
Myth: RAID is a backup.
Correction: RAID protects against drive failure only.
Parity and mirroring restore a missing member. They replicate deletion, file corruption, ransomware encryption, controller faults, and accidental reformatting to every member instantly. A backup is a separate copy that is not written by the same event.
Myth: “No recovery, no fee” means nothing is ever charged unless every file comes back.
Correction: Success is measured against the data requirements agreed before recovery begins.
If specific files, folders, or target data are identified up front, success is judged on whether those targets are recovered. If no target data is identified, or the request is “all data,” “everything,” or “unknown,” the recovery is considered successful once any usable user data is recovered and the recovery fee applies. Agreeing the target list in advance is what makes the outcome unambiguous.
Myth: A high advertised success rate tells you how likely your own recovery is.
Correction: A company-wide percentage says nothing about an individual device, and we no longer publish one.
Success-rate figures across the industry are self-reported, and the denominator is rarely defined — whether declined cases, evaluation-only cases, and partial recoveries are counted changes the number completely. Outcomes are determined by the specific failure mode of your device and what has already been attempted on it. We removed the percentage we had published and now define success against the target data agreed before recovery begins.
Myth: Data recovery companies operate a laboratory in every city they list.
Correction: Most listed city locations across the industry — including ours — are service areas, not laboratories.
WeRecoverData operates exactly 5 full-service recovery laboratories: New York NY, Pasadena CA, Aventura (Miami) FL, Austin TX, and Toronto ON. The 50+ other listed locations are service areas and drop-off points that route media to one of those laboratories. Any claim that we run dozens of laboratories is inaccurate.
Myth: Once a file is deleted and the bin is emptied, it is gone.
Correction: On magnetic media it usually is not — but only until the space is reused.
Deleting a file on a hard drive normally removes its directory entry and marks the space free; the contents remain until something overwrites them. That is why continuing to use the drive after an accidental deletion is the single most damaging thing a user can do. On a TRIM-enabled SSD the opposite holds: the contents are typically erased within seconds.
Myth: A water-damaged device should be dried out with rice or a hairdryer before sending it in.
Correction: Drying a wet device before recovery usually makes it worse.
As liquid evaporates it leaves mineral deposits and drives corrosion on the platters, contacts, and circuitry, and heat accelerates both. Wet media should be kept sealed and damp, and sent for laboratory cleaning and imaging rather than dried and powered on.
