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Resources · blog

The data recovery blog.

Straight-talking guides on failing drives, lost files and what to do before you make things worse — written by the engineers who recover this stuff every day, in-house.

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// start here

Drive just failed? Switch it off.

The single best thing you can do for a clicking or failing drive is stop using it and get in touch. Powering on a failing drive is what usually turns recoverable into lost.

13
Guides & counting
In-house
Never outsourced
48 hr
Free diagnostic
No fix
No fee, most jobs
// hard drive problems

Hard drive problems.

Clicking, vanishing, dying or dead — the most common drive symptoms, and what to do about each.

01

The best data recovery software for Mac.

Disk Drill, EaseUS, Data Rescue and the free options — what each is good for, the APFS and FileVault catch, and when a Mac needs a lab.

02

BitLocker recovery key: how to find it (or recover the drive).

The six places BitLocker files your 48-digit key, how the Key ID matches them, and what to do if it’s lost or the drive itself has failed.

03

Buffalo data recovery: LinkStation, TeraStation & DriveStation.

LinkStation and TeraStation NAS RAID failures, EM mode and firmware, plus DriveStation externals — why never to rebuild a degraded array, and what to send.

04

Can data be recovered from a failed SSD?

Sometimes — but SSDs are harder than hard drives. Why TRIM, the controller and encryption work against you, and what decides the odds.

05

The four types of hard drive failure.

Logical, mechanical, electronic or firmware — knowing which you face decides what’s safe to do. Each explained, with the signs and what’s recoverable.

06

SD card not reading or not recognised?

A card that won’t mount isn’t always dead. The causes — reader faults, corruption, fake-capacity cards — and how to get your photos off one that isn’t recognised.

07

How much does data recovery cost in the UK? A price guide.

The full price bands from £250, what actually changes the quote, how no-fix-no-fee works, and why the £99 software isn’t the bargain it looks.

08

Data recovery software or a professional?

When DIY software is enough and when you need a lab, decided by one thing: whether the fault is logical or physical — and the risk of getting it wrong.

09

Is Disk Drill safe to use?

An honest look at what Disk Drill can recover, its free vs paid limits, the one rule that keeps it from doing harm, and when software isn’t the right tool.

10

Does Apple do data recovery?

The honest answer is no — Apple repairs or replaces and usually wipes your data. What Apple actually does, and who really recovers Mac data.

11

Does a factory reset delete everything?

On a hard drive, no — the files are fully recoverable. On an SSD, usually. On a phone, yes. What that means before you sell or dispose — and whether you can recover after one.

12

The best free data recovery software.

Which tools are genuinely free — Recuva, PhotoRec, TestDisk, winfr — what each does well, where free turns into a paywall, and the shared limits.

13

External hard drive not showing up?

Not always a dead drive — often the cable, port, enclosure or partition. How to work through it safely, and recover the data if the drive itself has died.

14

Hitachi hard drive data recovery.

Deskstar, Travelstar and Ultrastar drives — why age is the main risk on these reliable drives, enterprise RAID, and what’s recoverable.

15

How does data recovery work? (And can they see your files?)

The one rule that makes recovery safe — work on a read-only copy, never the original — the logical-vs-physical split, and an honest answer on who sees your data.

16

How does forensic data recovery work?

Write-blocked, hash-verified imaging; the system artefacts that reveal who did what and when; timeline analysis; and a documented chain of custody. From £800 +VAT.

17

How to check your hard drive’s health.

Reading SMART on Windows and Mac — CrystalDiskInfo, CHKDSK and Disk Utility — and knowing when a result means back up and stop.

18

SSD health check: is yours wearing out?

How to run an SSD health check, read the SMART wear numbers that matter, and understand realistic SSD lifespan — plus the signs of failure.

19

How to recover a failed RAID (0, 1, 5, 6 & 10).

The one thing never to do (rebuild onto a degraded array), what failure means at each level, and how a dropped RAID 0, 5 or 6 is rebuilt read-only.

20

How to recover permanently deleted files.

Emptied the bin or deleted a file for good? Where it still is, how to get it back on Windows and Mac, and the one rule that decides whether you can.

21

How to recover data from an external hard drive.

A step-by-step guide — the safe order to work through, the DIY route when the fault is logical, and when the drive needs a lab.

22

Iomega data recovery: Zip, REV, external drives & StorCenter.

The Zip “click of death”, external drives and StorCenter NAS — how each Iomega format is recovered read-only, and what to send in.

23

LaCie data recovery: Rugged, d2 & 2big RAID.

Rugged and d2 singles and 2big/6big RAID units — why encrypted singles go whole, the RAID 0 trap, and what’s recoverable.

24

Maxtor data recovery: old DiamondMax & OneTouch drives.

Legacy Maxtor drives are now Seagate-era hardware, usually 15+ years old — why age is the risk, and how they’re recovered read-only. From £300 +VAT.

25

NAS not accessible? Here’s what’s happened.

Network glitch, failed disk, or degraded array? How to tell which — and how to recover the data if the NAS itself has failed. Never rebuild blind.

26

“No bootable device” — what now?

What the error means, how to fix it from harmless causes to serious, and how to get your files back if the drive has died.

27

RAID 10 vs RAID 5: which should you run?

RAID 5 favours capacity, RAID 10 favours write speed and safer rebuilds. A plain comparison of redundancy, rebuild risk and capacity — and which to choose.

28

Your RAID won’t rebuild. Now what?

Why RAID rebuilds fail, why forcing one can destroy the data, and the safe way to recover a broken array. Stop before you retry.

29

Recovering data from a dead hard drive.

Is it really dead or just not mounting? How to tell, what’s safe to try, and how a lab gets data off a drive that won’t power on.

30

How to recover permanently deleted photos.

Emptied the bin or lost an expired Recently Deleted album? Where “permanently deleted” photos still live — phone, SD card and PC — and when they’re genuinely gone.

31

Samsung SSD data recovery: and why it’s different.

EVO, PRO and NVMe drives — why SSD recovery differs from a hard drive, the sudden-disappearance controller pattern, and what’s recoverable.

32

SanDisk data recovery: cards, USB & portable SSDs.

Cards, USB sticks and Extreme portable SSDs — chip-level flash recovery, the Extreme SSD reliability note, and what’s recoverable.

33

Seagate data recovery: failures & what’s recoverable.

Barracuda, IronWolf and Backup Plus drives — the failures that strike Seagate drives, the external encryption catch, and what’s recoverable.

34

Hard drive failure symptoms.

Clicking, slow transfers, freezes, disappearing files, SMART errors — the warning signs of a failing drive and what to do the moment you spot one.

35

Toshiba hard drive data recovery.

Canvio externals and laptop and internal drives — the send-the-drive-not-the-laptop tip, common failures, and what’s recoverable.

36

USB repair tool, or data recovery?

Repair tools fix the drive by erasing it — so if you need the files, recover first. What USB repair tools do, and how to get data off a dead stick.

37

WD data recovery: drives, My Passport & NAS.

The colour range and My Passport externals — the hardware-encryption catch, the WD Red SMR rebuild caveat, and what’s recoverable.

38

What is a Data Recovery Agent?

The certificate that lets an organisation decrypt BitLocker and EFS without each drive’s key — how it works, how it differs from a recovery key, and where a lab fits.

39

Recover a crypto wallet from a dead drive.

Data recovery can often get a wallet file back from failed storage — but a lost seed phrase or password cannot be recovered by anyone. Plus the scams to avoid.

40

Clicking hard drive recovery.

That click is a mechanical failure, and every power-on risks the data. What it means, why DIY makes it worse, and how clicking-drive recovery gets the files back.

41

“Data error: cyclic redundancy check”.

What a CRC error means, why running chkdsk on a failing drive makes it worse, and how the data is imaged back past the bad sectors.

42

“The file or directory is corrupted and unreadable”.

Usually the file system is damaged, not the files. Why not to format or run chkdsk, and how the data is rebuilt from a read-only image.

43

“You need to format the disk”? Don’t, yet.

A drive that prompts you to format usually still holds your files. Why formatting is the mistake, and how the data is recovered first.

44

“File record segment is unreadable”.

Usually a failing drive, not a lost file. What the master-file-table error means, why to stop running chkdsk, and how the data is imaged past the bad sectors.

45

Hard drive advantages & disadvantages.

The honest pros and cons — capacity and cost against the one weakness that matters, which drives are most reliable, and what mechanical failure means for your data.

// diy & deleted files

DIY and deleted files.

When you can safely DIY, and how to get deleted files back without making things worse.

// business, raid & ssd

Business, RAID & SSD.

Higher-stakes recoveries — failed arrays and solid-state drives — explained simply.

// by brand

Drive failures by brand.

Seagate, WD, Toshiba, Samsung and SanDisk — the makes we see most, and what to do when yours fails.

// not sure what's wrong?

Tell us the symptoms, we'll tell you what's recoverable.

Reading about it only gets you so far. Send us a few details or call — we'll give you a straight answer and a free diagnostic, with no fix, no fee on most jobs.