SSD and NVMe data recovery in Warsaw — specialist laboratory

SSD / NVMe data recovery – Warsaw laboratory

SSD failure can be sudden and unpredictable. If the drive freezes the system, disappears from BIOS/Windows, shows 0 GB/RAW or switches to read-only mode, do not run DIY tests or “repairs” — with SSDs, time matters (TRIM / garbage collection). We carry out a safe diagnosis and choose the right recovery strategy.

At Dysk i Spółka, we recover data from SATA SSDs, NVMe drives (M.2), and external USB SSDs — from logical failures to controller and firmware faults. If the issue concerns a spinning hard drive, see HDD data recovery. For arrays and servers, see RAID / NAS data recovery.

Question: Should you run CHKDSK or a “repair” tool on an SSD? Answer: Usually not — such actions can further damage the file system and reduce the chances of recovery. It is safer to disconnect the device and diagnose it first.

Question: Can TRIM make data recovery harder? Answer: Yes — that is why fast action matters, before the system performs any cleanup operations.

Question: How long does SSD data recovery take? Answer: In most cases, a few business days, depending on the type of failure and the drive capacity. After diagnosis, we provide a realistic timeframe.

Question: Is diagnosis free? Answer: Yes — you receive an initial assessment, a recommended recovery path, and a price range before any work begins.

SSD / NVMe failure symptoms — common warning signs

An SSD can fail suddenly. If you see the symptoms below, do not run “repairs” and do not keep stressing the drive with more tests — with SSDs, time matters because of TRIM and garbage collection.

SSD failure often shows up as sudden loss of access to files or a situation where the computer stops detecting the device. Unlike HDDs, SSDs usually do not make characteristic sounds, so the first warning signs may be less obvious.

Common SSD problems include sudden operating system freezes, file system errors, very slow performance or failure to boot. In some cases the drive can also switch to read-only mode, which prevents writing new data.

The SSD slows down, freezes or suddenly disappears

When the computer starts freezing during reads or the drive disappears from the system or BIOS, every additional attempt may make things worse. Disconnect the device and send it in for diagnosis.

The computer cannot see the SSD — the drive shows 0 GB or RAW

Do not click “Initialize” or “Format”. In many cases, the data is still on the device, but the system can no longer read it properly. A safe diagnosis helps us choose the right strategy without risking overwrites.

Files disappeared after an update, format or reinstall

Do not install recovery tools on the same drive and do not run SSD optimisation. TRIM can permanently erase part of the data — the sooner the device is taken offline, the better.

Most common mistakes that lower recovery chances:

Formatting or initialising the drive after a system warning
Installing recovery software on the same SSD
Repeating scans and restarts when the drive disappears or freezes

What to do safely: disconnect the device and contact the laboratory: 573 532 490.

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Key technical challenges in SSD recovery

These are the most common scenarios we handle in the laboratory:

SSD not visible in BIOS / UEFI or reporting 0 GB
Freezing / BSOD during reads caused by unstable blocks or FTL problems
Controller damage and firmware errors (no identification, busy state, safe mode)
TRIM and garbage collection after deletion or formatting, with a risk of irreversible data loss
NVMe overheating or loss of communication caused by throttling or bus errors
Electronics damage after a power surge or short circuit
Encryption issues involving BitLocker or hardware encryption, including key and metadata problems

SSDs do not behave like HDDs — many “standard” recovery methods simply do not work because of TRIM and the FTL layer. That is why we always begin with safe diagnostics and choose a strategy that will not worsen the condition of the controller or NAND memory.

1. Controller and firmware (FTL) diagnostics — the foundation of recovery

In SSDs, the translation layer (FTL), which maps logical addresses to physical NAND pages, is critical. Damage to it can prevent reading data even if the hardware seems physically intact.

Our method: we carry out low-level controller and firmware diagnostics, stabilise the operating mode, and only then move on to imaging or reconstruction.

2. Stable SSD / NVMe imaging — minimising further degradation

With an unstable SSD, load control matters: correct read limits, pauses, cooling for NVMe and the right order of areas to copy.

Our method: we use stabilisation and imaging procedures to protect the data as much as possible from further TRIM / garbage-collection activity and from the device becoming permanently inaccessible.

3. NAND reconstruction (ISP / chip-off) — when standard readout is impossible

In the most difficult cases, such as no detection or a damaged controller, recovery requires reading the NAND memory and reconstructing the data structure — this is strictly laboratory work.

Our method: we read the NAND chips, analyse error correction and mapping, and then rebuild a coherent logical image for further file recovery.

🚨 Emergency SSD checklist — what to do immediately

Supported devices and scenarios

Media: SATA SSDs, NVMe (M.2), external USB SSDs
File systems: NTFS, exFAT, APFS and others
Cases: not detected, 0 GB, freezing, RAW, deleted data, accidental format
After a firmware or update failure: controller safe mode or a fully bricked drive
Critical scenarios: TRIM triggered after deletion or OS reinstall

With SSDs it is especially easy to make irreversible changes because of TRIM and garbage collection. Reaction time is critical.

1. Stop using the drive immediately: do not install a system, copy new data or run repair tools.
2. Do not run repeated scans: long scans can lead to complete loss of communication with the drive.
3. Do not force TRIM or optimisation: optimisation tools may wipe areas that still contain deleted files.
4. Ensure proper conditions: for NVMe drives provide cooling and stable power to avoid overheating.

Contact us by phone first. In SSD / NVMe cases, it is important to avoid unnecessary writes because of TRIM — we will explain how to prepare the device safely for transport.

How SSD / NVMe data recovery works — step by step

Controller / firmware diagnostics — risk assessment and method selection.
Stabilisation and imaging — we work on a copy so the original condition does not worsen.
Logical reconstruction (FTL / NAND) — when required to access the data.
File recovery and verification — we check completeness and consistency.
Secure handover of the recovered data — to the client’s drive or a new device.

🛡️ Security and priority service

Because SSD and NVMe cases often involve business-critical files, we offer priority diagnostics. We work on clones of the media, which protects the original from further deterioration and reduces the risk of additional overwrites caused by TRIM. An NDA is available on request.

Most common causes of SSD failure

SSDs are built differently from traditional HDDs because they use NAND flash memory and an advanced controller that manages writes. For that reason, the causes of SSD failure are often different from classic spinning-disk failures.

The most common problems include controller damage, firmware errors, power-circuit failures and damage to NAND memory chips. Issues can also appear after a sudden power loss, a firmware update or long-term operation at high temperature.

What professional SSD / NVMe recovery looks like

Professional SSD recovery starts with detailed diagnostics and an analysis of controller behaviour. In many cases, it is necessary to stabilise the drive first or read data directly from NAND memory using specialist laboratory tools.

The recovery process may involve rebuilding the data structure, reading flash memory fragments, and analysing controller algorithms. That is why SSD and NVMe recovery is usually more complex than traditional HDD recovery.

Related data recovery services

Our laboratory does much more than SSD data recovery. We also help when other storage media used in computers, servers and NAS systems fail.

HDD data recovery — help with mechanical failures, bad sectors, electronics problems and firmware faults.
RAID data recovery — RAID rebuilds, server recovery and NAS data recovery.
Memory card data recovery — recovery from SD, microSD, CompactFlash and media used in cameras and camcorders.
External USB drive recovery — 2.5-inch drives, USB-SATA bridge faults and unstable connections.
Business data recovery — business laptops, workstations and office environments.

FAQ — SSD / NVMe data recovery

Can data be recovered from an SSD after TRIM?

It depends on the model, controller and what happened after the failure. TRIM can make recovery harder, which is why it is best to stop using the SSD as quickly as possible.

What does it mean when an SSD shows 0 B or the wrong capacity?

This usually points to a controller or communication problem. Further “repair” attempts can make the condition of the data worse — proper diagnostics are needed.

Will a firmware update, secure erase or formatting help?

Not if the data matters. Such operations can overwrite memory areas and permanently reduce the chance of recovering files.

Do you recover data from NVMe (M.2) drives?

Yes. We also work with NVMe devices. The method depends on the type of fault and the behaviour of the drive.

What about encryption such as BitLocker?

If the data was encrypted, full recovery usually requires the key or password. It is worth preparing the recovery key if you have it.