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Resources · blog

The data recovery blog.

We publish articles from our in-house engineering team that are designed as easy-to-understand guides regarding how to identify and avoid damaging failed drives and lost data, in addition to steps you can take before contacting us, so you don’t further damage your data.

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// start here

Drive just failed? Switch it off.

The one best action you can take when a drive begins to fail (clicks) is to immediately cease use of the drive and contact us. Typically powering-on a failing drive results in recoverable information becoming permanently unrecoverable.

13
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// hard drive problems

Hard drive problems.

Clicking, disappearing, failing, or dead: these are some of the most common ways people describe their drives, and what you should do if they exhibit these behaviours.

01

Recovery software for Mac: answer one question first.

Before you begin comparing different Mac recovery tools, determine where the missing files were located: internal SSD/HD, external HD, or card.

02

Can data be recovered from a failed SSD?

Dead SSD, invisible SSD, read-only SSD. Why your SSD has failed and how we recover your data from the chip level down.

03

Common hard drive problems — and what each one means.

What does your hard drive problem mean? The common symptoms: clicking, not detected, won’t power on, corrupted or RAW, d

04

Why SD cards corrupt — and the ten-minute rescue.

Your SD card is corrupt? How almost all cases are caused by just one of these: interrupted writes, device-hopping, fake

05

Data recovery software vs a professional.

Should you attempt to use recovery software yourself or hire a specialist? When do DIY tools assist and when do they cr

06

Disk Drill, reviewed by a recovery lab.

Professional review of Disk Drill by a recovery lab: what the paid version can do better than the free edition, what’s included in each tier.

07

Apple and your data: where the Genius Bar stops.

Apple can repair Macs but does not provide file recovery for failed drives. What you receive at the Genius Bar, what is

08

Does a factory reset delete everything?

Does a factory reset delete all data? On a hard drive, no. On an SSD, usually yes. Why this distinction is important whe

09

Free recovery software: the four-question test.

The four-question test to tell you if free data recovery software is safe to use on your lost files, which tools really

10

Hard drive not showing up?

Your hard drive isn’t visible in Windows or on a Mac. Common causes (loose cables, drive failure) and how to safely reco

11

Hitachi hard drive data recovery

Hitachi Deskstar, Travelstar and Ultrastar drives are recovered in Newcastle. No charge to diagnose, and in most cases y

12

Hard drive health: listen first, then look.

In less than 5 minutes the full analysis of hard drive condition by listening for sixty seconds and reviewing the SMART

13

Checking SSD health: the gauge and the fuse.

Find out the health of your SSD with free software in minutes: the four readouts, and the unexpected controller failure

14

How to recover deleted files — every route that works.

Recovering deleted files? The recovery path: undo and recycle bin, the versions nobody ever uses, free and safe recovery

15

How to recover an external hard drive.

Safe recovery of data from external hard drives: what is safe to try yourself, what will destroy data, and whether it’s

16

LaCie hard drive recovery.

LaCie data recovery (Rugged, Porsche Design, d2, 2big): the orange bumper protects the enclosure, not the heads. Nice bo

17

NAS not accessible? Read this before you rebuild.

NAS won’t mount or shares missing? Don’t rebuild. Degraded arrays are recoverable; failed rebuilds require forensic wor

18

No bootable device found? One check decides everything.

The no bootable device error splits at one question: does your BIOS still see the drive? The sixty-second fork and both

19

RAID 10: what it is, and when it’s worth it.

RAID 10 for new owners and for those whose RAID has just lost a drive: how RAID 10’s mirrored pairs work and whether to go with RAID 10 over RAID 5.

20

RAID won’t rebuild? Stop before it costs the array.

Stuck or dead during a RAID rebuild? Why your rebuild fails before completion, and which three controller buttons will kill off a degraded array.

21

Dead hard drive? Here’s what ‘dead’ actually means.

Not spinning, not detected, no life at all? Follow the four-branch tree: power, enclosure, electronics, and mechanical issues.

22

Deleted photos: the 30-minute rescue plan.

Photos deleted from a card, drive or phone? A minute-by-minute rescue plan: freeze the media source, raid every cloud bi

23

Samsung SSD recovery — EVOs, Pros & T-series.

Samsung SSD dead or vanished? Signature of sudden failure, limits set by Magician, history of firmware worth knowing.

24

SanDisk data recovery — cards, sticks & the counterfeit problem.

Failed SanDisk card, stick or Extreme SSD. Real failure patterns, counterfeit epidemic, documented Extreme SSD failure.

25

Seagate data recovery — every family, every era.

Your Seagate hard drive has died. The typical failures of Seagate drives, what Seagate Rescue includes, and some important information about SMR and firmware.

26

Seven signs your hard drive is failing.

What are the signs of an impending death (hard drive failure)? The seven warning signs: sounds, freezes, files disappearing, SMART counters.

27

Toshiba data recovery — the drive inside everything.

Toshiba drive failed? Why Toshiba drives are in most laptops with many different brands, damage from dropping, bridge fa

28

The £8 stick and the £8,000 folder.

Dead or corrupted USB drive containing important documents? Our three-step rescue ladder: no cost assessment to chip-lev

29

WD data recovery — Passports, colours & the encryption twist.

Your Western Digital drive failed; hardware encryption and the “My Passport” twist; recovering from WD’s colour-coded drives.

30

The Data Recovery Agent, demystified.

A Data Recovery Agent is a certificate issued beforehand to allow organisations to decrypt their encrypted data with BitLocker or EFS.

31

What is a hardware wallet?

How do Ledger and Trezor hardware wallets protect your crypto keys; and what does your seed phrase really mean?

32

Why your hard drive is clicking — and why to stop it now.

Click of death explained: sound is mechanical, power-on causes damage each time, freezer myth and board swap myth.

// diy & deleted files

DIY and deleted files.

When can you safely do this yourself versus calling a pro? DIY file retrieval: how to get back deleted files without worsening things.

// business, raid & ssd

Business, RAID & SSD.

Simple explanations of higher-risk recoveries: failed SSDs and RAID arrays.

// by brand

Drive failures by brand.

The five manufacturers that are most commonly seen (and what to do when they fail): Seagate, WD, Toshiba, Samsung, SanDisk.

// not sure what's wrong?

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

While reading is informative, the best way to understand what is going to happen, if your hard drive has died, is to send us some information about the failure, or better yet, just call. We will provide you an honest assessment along with a complimentary diagnostic, and in most cases you only pay if we recover your data.