A failed hard drive is rarely as final as it feels. Whether yours is clicking, won’t spin up, isn’t recognised, or has quietly started losing files, the data is usually still on the platters — the job is reaching it safely. We’ve been recovering hard drives for over twenty-five years, from single desktop and laptop drives to the disks inside RAID arrays and servers, for people and businesses right across the UK. Post yours in from anywhere or drop it at our Belfast lab.
Every drive fault falls into one of three families — and the right fix for one is the worst thing you could do to another.
We’re a UK data recovery company that specialises in hard drive data recovery — internal, external, laptop and desktop drives, of every make. Whether a drive is clicking, not detected, corrupted, formatted or physically dropped, our hard drive data recovery services cover it — and you don’t need to be anywhere near us: post your drive in from anywhere in the UK, or drop it to our Belfast lab in person.
Every recovery is handled in-house, so your data is never outsourced to a third party. It starts with a free diagnostic, followed by a fixed price in writing before any work begins, and on the great majority of jobs it’s no fix, no fee — if we can’t recover your data, you don’t pay for the recovery. More than 25 years of HDD recovery sits behind every case, from a single failed disk to the most complex mechanical faults.
Almost everything about a hard drive recovery is decided by which of three families the fault belongs to, so it’s the first thing we establish. A mechanical failure is inside the sealed drive — the read/write heads or the motor — and it’s the one that needs a clean bench and matched donor parts; running software at it only causes more harm. An electronic failure is on the circuit board or in the drive’s firmware: the platters are perfect, but the drive can’t talk to the computer until the board is repaired or its firmware rebuilt. A logical failure leaves the hardware working but the data unreachable — a deleted folder, a formatted volume, a corrupt file system, a partition that vanished.
The reason this matters is that the response to each is completely different, and getting it wrong is how recoverable drives become unrecoverable ones. Repair software can rescue a logical fault but will finish off a drive with failing heads. A donor circuit board can revive a surge-damaged drive but does nothing for a corrupt file system. We diagnose which family your fault is in before anything else happens — and because the diagnostic is free, you find out where you stand at no cost.
Clicking, ticking or a repeating buzz. Almost always the read/write heads — a head crash or a failed head stack. The drive keeps seeking and resetting because it can’t read its own servo data. It’s a clean-bench job: matched donor heads and careful imaging (more on the sound in clicking and grinding drives). Every power-on risks the damaged heads scoring the platters, so switch it off.
Won’t power on — no spin, no sound. Usually the circuit board: a blown TVS diode after a power surge, or a burnt component. The data is fine; the drive just has no working electronics. The fix is a matched donor board with the original firmware ROM transferred across — not a blind swap, because modern drives store unique calibration in that ROM and a mismatched board simply won’t work.
Spins up but isn’t recognised. Often firmware corruption — the drive’s own service area, the hidden modules it needs to become ready, has become damaged. The platters and your data are intact; the drive is effectively stuck mid-boot. It takes specialist tools to rebuild the firmware and bring the drive back to a readable state.
Slowing down, freezing, or files that won’t open. Bad sectors developing across an ageing drive. It’s failing but usually still readable — which means there’s a window. The right move is to stop using it and get it imaged now, before more sectors go.
Deleted, formatted, corrupt or RAW. The logical family: the hardware is fine and the data is almost always still there. Stop writing to the drive (new data overwrites the old), don’t format it if it asks, and let us image it and rebuild the file system from the copy.
Dropped or water-damaged. Physical shock can put the heads onto the platters; liquid causes shorts and corrosion. Either way, don’t power it on to ‘test’ it — that’s when the real damage happens (see water and fire damage).
Most avoidable data loss happens after the drive fails, not during. A few things to resist:
Don’t keep power-cycling a clicking or grinding drive. Each spin-up is another chance for the heads to damage the platters. If it’s making noise, switch it off and leave it off — the odds only fall the longer it runs.
Don’t run CHKDSK, Disk Utility ‘First Aid’ or repair tools on a drive that matters, and don’t format it when Windows asks. These write to the disk to ‘fix’ it, and on a failing or corrupt drive they routinely make the data harder or impossible to recover.
Don’t run recovery software on a mechanically failing drive. A deep scan reads the disk hard for hours — the last thing a drive with failing heads or bad sectors can withstand. Software recovery is fine on a healthy drive with a logical fault, and dangerous on anything else.
Don’t open the drive, and don’t put it in the freezer. A hard drive’s platters are ruined by ordinary room dust, which is exactly what a clean bench exists to exclude; and the freezer trick is a myth whose condensation does real harm. Keep the drive dry, still and unpowered, and let it be assessed properly.
When a drive has failed mechanically, opening it anywhere but a filtered clean bench is the end of it — a single dust particle on a platter spinning at thousands of RPM will wreck the surface. Inside the clean bench we identify a matched donor drive (the same model and firmware family) and transplant the delicate part that’s failed — most often the head stack, sometimes the motor. That’s precision work: the heads sit nanometres above the platters and can’t be touched by hand.
With the drive readable again, we don’t rush to copy files — we take a sector-by-sector forensic image onto a healthy target, reading gently and passing repeatedly over the weakest areas to lift as much as possible before the drive tires. From that point on, every bit of the recovery happens on the image, never the original, so the process itself can never make things worse. Only then do we rebuild the file system, carve out the files, and check them against what should be there.
The recovery happens at the disk level, so any manufacturer and any capacity is fair game. Seagate (Barracuda, IronWolf, SkyHawk, the external drives inside their enclosures), Western Digital (Blue, Black, Red, Gold, WD external drives), Toshiba, HGST, Samsung and older Maxtor and Hitachi drives. Desktop 3.5" and laptop 2.5" drives; SATA, SAS and legacy IDE; from small older disks up to the largest multi-terabyte helium-filled drives.
Hard drives rarely fail in isolation, either. If yours is one member of a failed RAID array, a NAS box or a server, we recover those too — imaging every surviving disk and rebuilding the set offline. And if the drive held a cryptocurrency wallet file that’s now trapped on it, that’s a speciality of ours — see crypto wallet recovery.
Every recovery begins with a free diagnostic. We identify the fault family, tell you honestly whether the data looks recoverable, and give you a fixed written quote and a full list of recoverable files to check before you commit to anything chargeable. On most jobs it’s no fix, no fee — if we can’t recover your data, you don’t pay the recovery fee.
Pricing is per case, because a logical recovery and a clean-bench head transplant are very different amounts of work — a flat ‘hard drive’ price would be meaningless. And because the whole process runs by insured, tracked post or drop-off at our Belfast lab, your location makes no difference: we recover hard drives for clients across the UK and Ireland every week, from single laptops to failed business arrays.
Usually, yes — but stop powering it now. Clicking is almost always a head failure, and it’s recovered with a clean-bench head replacement followed by careful imaging. The catch is that every spin-up lets the failing heads score the platters a little more, so the odds fall each time it’s switched on. Power it off, leave it off, and don’t try freezer tricks.
Not necessarily. A drive that isn’t detected is often a circuit-board or firmware fault with the data fully intact, or simply a logical issue — not lost data. Rule out the cable, port and another computer first. If nothing can see it, it’s a job for board-level or firmware recovery, which brings the drive back to a readable state so the data can be imaged off.
No. A drive showing as RAW or asking to be formatted has a corrupted file system, not lost data — your files are almost always still on it. Formatting is the one step most likely to make them unrecoverable. Leave it as is and let us image the drive and rebuild the file system from the copy.
Only if the drive is mechanically healthy — silent, spinning normally, no SMART warnings or read errors — and the fault is purely logical, like a deletion or corrupt file system. On a drive that’s clicking, slow or throwing errors, a deep scan’s hours of continuous reading can push it over the edge. When the data matters and there’s any doubt, have it imaged first.
It depends on the fault. A logical recovery can be a day or two; a mechanical recovery needing donor parts and slow imaging of a weak drive can take longer, and badly degraded drives are imaged in careful passes that can’t be rushed without risking data. We give you a realistic timescale with your quote, and offer a priority service when a job is urgent.
No. Our lab is in Belfast, but hard drive recovery is done by post or drop-off, so we work with clients right across the UK and Ireland. Send your drive in with insured, tracked delivery, or drop it off in person — the service, diagnostic and pricing are the same wherever you are.
Send it in or drop it off and we’ll diagnose the fault, tell you honestly whether it’s recoverable, and give you a fixed written quote before any chargeable work — no fix, no fee on most jobs.