Home / Free Diagnostics

Free online diagnostic

Simply answer 3 quick questions (device, manufacturer, symptom) and get an instant read-out from an engineer as to what fault probably exists, the do's and don'ts right now and the usual turnaround time. Add your details and an engineer will personally confirm it all ASAP.

Instant read-out Free — online & in the lab Fixed quote before any work Only pay if we recover your data, on most jobs
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Free at both stages: the online read-out and the bench diagnostic. You only ever pay against a fixed quote that has been approved by you, and in most cases you only pay if we recover your data.

01 · Your device 02 · The make 03 · The symptom 04 · Read-out & your details
// step 1 of 4

Which device are we recovering?

// step 2 of 4

Who makes it?

// step 3 of 4

What is it doing — or refusing to do?

// step 4 of 4 — your engineer's read-out
// happy with the price? here's how sending it in works

Getting your device to us

Once your free diagnostic is complete, your exact quote will be confirmed in writing; it costs nothing to find out. For logical recoveries (deleted, formatted or corrupt data), you only pay if we recover your data. Drives which require invasive work due to electronic, mechanical, physical, water or fire damage require upfront payment of 50% of the quote before anything is touched, always set out in writing.

  • Recovering data from a computer, laptop, MacBook, iMac, CCTV/DVR or server? You will be required to physically remove the hard drive (or SSD) from the machine yourself and then send us only the drive itself. For servers, please remove all disks and clearly label them by bay. Please note we do not offer an internal drive-removal service. The process normally involves only a handful of screws. We cannot recover data from storage that has been soldered to a motherboard (e.g. Apple Silicon Macs and some thin laptops). We are only able to recover data from drives that can be removed and sent to us. If you're unsure what type of device you may have, please ring us first.
  • Place anti-static or bubble wrap around the drive or device, and place it into a sturdy box so the device does not shift during transit. No cables or power supplies are necessary, unless you are sending an external drive, which goes whole in its case with its cable and power supply.
  • Once you receive a quote (call 0800 689 0668 or complete the free online diagnostic), post it fully insured; a tracked, signed-for service is preferred. Alternatively, you may drop it off in person at our Guildford lab's reception (Monday to Friday, 9am to 5:30pm), no appointment required. There's no collection service, so the device travels to us rather than us to you.
  • Simply print out and complete the booking-in & shipping form and send it with your faulty media. Please ensure that you include both your name and telephone contact details on the form so that we may immediately log receipt of your unit when it arrives.

First get a quote (0800 689 0668 or via our free online diagnostic), then post to: Guildford Data Recovery, Building 2, Ground Floor, Guildford Business Park, Guildford, GU2 8XH, clearly marked for the attention of Guildford Data Recovery. Downloads: ↓ shipping form (PDF) · ↓ terms & conditions (PDF)

Have an engineer confirm it — free

Leave your details below and we'll call you back ASAP with honest odds and the next steps, with nothing owed and nothing assumed.

Sorry — the form didn't send. Please ring us on 0800 689 0668 instead.

Your details go no further than answering this diagnostic request — see our privacy policy.

Diagnostic request received.

An engineer will look it over and get back to you ASAP. Ready to send the device already? Post it to Building 2, Ground Floor, Guildford Business Park, Guildford, GU2 8XH, marked for the attention of Guildford Data Recovery.

If you would prefer to discuss the problem with one of our staff over the telephone, please call 0800 689 0668 (Monday to Friday, 9am to 5:30pm). Explaining the fault down the phone does the job just as well.

// what recovery costs

Straightforward, fixed pricing

We charge based upon three fixed pricing bands covering the vast majority of jobs. The price quoted is always based upon the type of device involved, never the degree of urgency. Following completion of your free diagnostic, a single fixed fee will be communicated to you in writing. For logical recoveries you only pay if we recover your data; when a drive has suffered electronic, mechanical, physical, water or fire damage and therefore requires invasive work, 50% of the quote is payable upfront (see below).

£250 + VAT

USB sticks and memory cards, including SD, microSD and CF.

£300 + VAT

A single hard drive or SSD, internal or external, from a laptop, desktop or Mac.

From £500 + VAT

RAID, NAS and servers, imaged and rebuilt drive by drive and priced to the job.

CCTV/DVR recorder drives cost a fixed £400 + VAT, and a standard forensic investigation costs £800 + VAT; both are paid 100% upfront, and larger investigations will be quoted in writing prior to any work being undertaken. For logical recovery you only pay if we recover your data (e.g. deleted, formatted or corrupt data, or a healthy drive which the system cannot see). This does not apply to drives suffering from electronic, mechanical, physical, water or fire damage: these require invasive procedures (a new PCB or controller, head/motor repair, NAND chip-off or firmware/service-area access), therefore 50% of the quoted price is payable upfront for parts and lab time. Exceptional cases (burnt boards, snapped media and large multi-disk rebuilds) sit higher and will always be quoted in writing first, after the free diagnostic.

// what the bench diagnostic checks

What "free diagnostic" actually covers

Your device will receive a genuine engineering examination upon arrival, instead of a quick 5-minute software check. Within two working days you should receive information regarding:

01 · Power & electronics

The board, bridge and power circuitry are tested first, to establish whether the issue lies with the electronics and whether the original ROM has been damaged.

02 · Mechanical health

The condition of the drive's heads, motor and platters is established before the drive is asked to make any real effort during a recovery attempt.

03 · Firmware state

The PC-3000 bench inspects the service area and translator: issues that no software tool will identify.

04 · Media integrity

Hardware imagers conduct a controlled read evaluation to determine how much of the surface or NAND actually reads back.

05 · File-system state

A good idea of what parts are still intact, which have been damaged, and which of your files and folders can be recovered.

06 · Your fixed quote

The cost for recovery is one set price that is based upon the true cause of failure: take it or leave it, and either way you owe nothing.

// diagnostic questions

Common questions

Completely: there is no charge for the online read-out, nor is there a charge for the engineer's full diagnostic after your device arrives at our lab. You only ever say "yes" or "no" to one fixed quote, and in most cases you only pay if we recover your data.
You may select 'Other / not sure' any time you become stuck; it has no bearing on anything. The information provided to us online gives our engineers a running start, but the diagnosis itself happens on the bench within two working days of your device arriving.
It represents the standard trend seen in thousands of lab-based jobs: each symptom is correlated to the most likely fault, as well as recommended do's and don'ts, and a typical turnaround time. Once your device is on the bench, the diagnostic identifies the specific fault and the fixed price.
No. Before you send your device, you will receive a callback from us as soon as possible to discuss further details. Would you prefer to bypass this step? Then post your device directly to our receiving lab.
// getting your device to us

Post your device to us — it's simple

Before sending anything, get a quote from us either by telephone or using our free online diagnostic. Then post your hardware to us (tracked and insured), or drop it off at our Guildford laboratory in person.

Sending a drive from a computer, laptop, MacBook, iMac, CCTV/DVR or server? You will need to remove the internal hard drive or SSD and send us just the drive, as we are unable to remove the drive for you. We also cannot recover storage soldered onto a motherboard, such as in Apple Silicon Macs and some thin laptops. Only drives that can be removed from a machine and sent to us can be recovered. If you are unsure whether your device has a removable drive, please call us before sending. RAID, server and SAN drives need to be removed from their enclosure and labelled by bay. For a NAS, send the disks themselves if they are removable, otherwise the entire NAS device. An external single drive should come to us whole, along with its cable and power supply.

  • Wrap your hardware in bubble wrap or a padded envelope. There's no need to include cables or power supplies, unless you're sending an external drive, which should come whole with its own.
  • Download, print and complete the booking-in & shipping form (PDF) and enclose it, with your name, contact number, and a short description of what has happened.
  • Post your hardware by way of Royal Mail Special Delivery, or alternatively choose a tracked courier service of your preference, to ensure full coverage of loss/damage during delivery.
  • Would you rather deliver it personally? Just bring it into the Guildford lab's reception, at the address shown, Monday to Friday, 9am to 5:30pm. A prior appointment is not necessary.
// send your device to your nearest location

Guildford Data Recovery

Building 2, Ground Floor
Guildford Business Park
Guildford, GU2 8XH

↓ Print the booking-in & shipping form (PDF)

Please mark the package for the attention of Guildford Data Recovery, and we will call you as soon as we have diagnosed your media.

Unsure as to how to proceed with sending the item in for recovery? Then simply call 0800 689 0668, or complete the free online diagnostic prior to dispatching the item to obtain your price quotation.

Prefer to just send it?

To obtain a quote, please contact us via telephone (0800 689 0668) or use the free online diagnostic. After completing the quote process, package your device with your name and phone number included inside, and post it via a tracked and insured service.