Data recovery in 2026: fake drives, refurbished drives and risky AI advice

In short: in 2026, storage costs two to three times as much as it used to, and the market is filling up with second-hand, refurbished and outright fake drives. The result: more failures, and more complex ones. Before you buy a "cheap" drive or follow an AI's advice to fix yours, read this. It is what the labs at ACE Lab TechWeek 2026 reported, and what we are seeing in Brussels too.

What labs are receiving in 2026

During the closing session, ACE Lab ran live polls of the labs in the room (between 47 and 61 answers depending on the question). It is not market data, but a snapshot of what actually lands on lab benches.

The most common media, in order:

1. internal SATA hard drives;
2. external USB hard drives;
3. NVMe SSDs;
4. SATA SSDs;
5. external USB SSDs;
6. USB flash drives and memory cards;
7. RAID arrays;
8. SAS server drives.

The classic hard drive is still the medium labs handle most. By brand, Seagate and Western Digital lead, ahead of Toshiba, then Hitachi and Samsung.

The hardest hard drive failures, according to the labs:

1. damaged or scratched platters;
2. read/write head problems;
3. firmware failures (the drive's internal software, stored in a service area);
4. helium-filled drives;
5. deleted files or a formatted drive;
6. a damaged circuit board.

Helium drives (the high-capacity models from WD/HGST and Seagate) remain a special case: the vast majority of labs in the room said they have seen almost none since 2025, and among those that did, as many reported near-unrecoverable cases as good results.

On the SSD side, Silicon Motion is by far the most common controller, ahead of Samsung, Maxio and Phison. And the most frequent failure is not a hardware one: it is firmware problems, especially a corrupted translator (the internal table that links the addresses the computer sees to where the data actually sits in the chips). These come well ahead of formatting or deletion, and then component failures.

Why recovery is getting slower and more complex

ACE Lab's conclusion comes down to a few points:

• storage prices have gone up two- to threefold;
• drives' internal design and firmware are increasingly complex;
• capacities keep growing;
• cases are harder, and each one takes more time.

In our lab, too, we see storage prices that have doubled or even tripled.

The memory chip crunch: more second-hand drives, more failures

ACE Lab described a chain reaction caused by the memory chip shortage:

1. SSDs get more expensive;
2. buyers turn to hard drives, whose prices rise in turn;
3. the second-hand market grows: drives are offered at suspiciously low prices, especially on large online marketplaces, and are likely to be used or refurbished;
4. those drives fail more often… and end up in labs.

Several labs in the room confirmed they are receiving more and more refurbished drives. We are seeing the same in Brussels.

Fake drives: a widespread trap

In the room, the stories were strikingly similar:

• a "4 TB external drive" sold for around forty euros: inside, just a 16 GB microSD card, with the system showing a fake capacity. Files copied beyond the real 16 GB are lost or corrupted;
• Toshiba or HGST drives relabelled as Western Digital: the original label is removed and replaced.

With a fake drive, recovery is often very limited: data beyond the real capacity was never written anywhere. The same problem exists with memory cards; see our article on counterfeit memory cards.

Our advice before you buy:

1. Be wary of prices that look too good: a large drive or SSD is not sold at a fraction of the market price, especially now that prices have doubled or tripled.
2. Buy from a reputable seller, and check that the drive is sold new, not "refurbished" or "renewed".
3. Test a new drive before putting important files on it, by filling it completely and then reading the data back.
4. Always keep a backup of important data on another device.

AI and your failed drive: be careful

ACE Lab's engineers pointed out that many customers already turn to an AI (ChatGPT or another) to find out what to do when their drive fails. Yet there is very little freely available information on data recovery, and an AI may rely on a single social media comment claiming that "it's not complicated".

According to ACE Lab, an AI can answer very confidently and be completely wrong, or suggest a dangerous procedure. The engineers also stressed that language models do not have enough knowledge of data recovery.

Our advice:

• Do not blindly follow a procedure suggested by an AI to "repair" a drive, especially if it involves running a repair tool, formatting, resetting, or a command typed at the command line.
• A single wrong step can make recovery impossible, even though the data was recoverable to begin with.
• Do not send confidential files (documents, excerpts from your drive) to an AI service hoping it will repair them.
• If in doubt, ask a professional: our diagnosis is free.

What to do when a drive fails

1. Stop using the drive and unplug it.
2. Do not open the drive, freeze it or shake it.
3. Do not run any repair tool (Windows chkdsk, formatting, resetting) and do not follow procedures found online.
4. Write down what happened: a drop, unusual noises, a power cut, an error message, and where the drive came from (new, second-hand, bought online).
5. Take it to a lab for diagnosis.

How we work

At Belgium Data Recovery, we work with several tools from ACE Lab's PC-3000 range: the PC-3000 Portable PRO and PC-3000 UDMA for hard drives, SSDs and RAID, and the PC-3000 Flash for USB flash drives and memory cards.

1. Free diagnosis, followed by a quote.
2. A copy of the drive, using a read method suited to its condition; if needed, hardware work in the clean room.
3. Your files are extracted from the copy.
4. Your data is returned on a blank drive you provide, or on a Belgium Data Recovery drive at extra cost.

We work on a No Cure No Pay basis: if we cannot recover your data, you pay nothing. If you gave us a list of your important files and we recover less than 75% of them, you can turn down the result at no cost.

Frequently asked questions

01Why does data recovery take longer than it used to?

Drives have much larger capacities, and their internal design and firmware are more complex. According to ACE Lab, every case now takes more time.

02I bought a very cheap 4 TB drive online and my files are corrupted. What happened?

It is probably a fake drive: its real capacity is much smaller than the one displayed. Files written beyond the real capacity were never stored. The files copied first, within the real capacity, can usually be recovered.

03Is a refurbished drive more fragile?

Often, yes: it has already been in use, sometimes for a long time, and its real condition is rarely known. Labs are receiving more and more of these drives. If you use one, keep an up-to-date backup.

04Can I follow ChatGPT's instructions to recover my data?

For general questions, an AI can help. But with a failed drive, the wrong procedure can destroy data that could still have been recovered. If in doubt, ask a professional first.

05Can data be recovered from a helium drive?

These are high-capacity drives whose interior is sealed and filled with helium. They pose specific challenges: among the labs that have received them, some report near-unrecoverable cases, others good results. The free diagnosis assesses the chances case by case.

06What is the most common SSD failure?

According to the labs polled, firmware problems, especially corruption of the internal translator. The SSD is then no longer detected or shows an abnormal capacity, while the data usually remains in the chips.

See also: data recovery in Belgium