So your A1446 SSD has decided to stop playing ball. Maybe Windows is throwing up a format prompt, maybe the drive shows as RAW, or maybe it's just vanished from Disk Management entirely. A1446 SSD data recovery is one of the most common things I deal with in remote support, and I'll be honest with you: most of the advice floating around online is either dangerously wrong or years out of date. Let's fix that.

TL;DR

A1446 SSD data recovery depends on whether your drive is still detected. If Windows can see it (even as RAW), specialist recovery software can usually pull your files back. If it's completely undetected after trying different cables and machines, you likely need a professional service. Never format or run CHKDSK on a failing drive before attempting recovery.

⏱️ 13 min read ✅ 40-70% success rate (logical failures) 📅 Updated July 2026

Key Takeaways

A1446 SSD data recovery is possible for logical failures using dedicated recovery software, even when the partition shows as RAW.
Cancel any Windows format prompt immediately. Formatting wipes file system structures and slashes your recovery chances.
Never run CHKDSK on a drive that's actively failing. It can trigger TRIM and make things worse.
If the SSD is completely undetected in BIOS and Disk Management after basic checks, hardware-level professional recovery is the only realistic path.
Always recover data first. Fix the drive second. Never the other way around.

At a Glance

Difficulty: Advanced
Time Required: 30 to 60 mins
Success Rate: 40 to 70% for logical failures; very low for hardware failure

What Actually Causes A1446 SSD Data Recovery Problems?

The A1446 is an m2" class="vae-glossary-link" data-term="m2">M.2 NVMe SSD, and like any flash storage, it can fail in a handful of different ways. Knowing which one you're dealing with changes everything about how you approach recovery.

The most common cause I see is logical corruption. This happens when Windows doesn't shut down cleanly, a write gets interrupted mid-operation, or the OS crashes at exactly the wrong moment. The actual NAND cells are fine, but the file system metadata is scrambled. The drive shows up in Disk Management as RAW or Unallocated, and Windows has no idea what to do with it. This is the best-case scenario for A1446 SSD data recovery because the data is almost certainly still there.

Then there's accidental deletion or formatting. Someone reinstalled Windows, selected the wrong disk, and now the partition table is gone. Again, the underlying data usually survives until something overwrites it. Stop using the drive the moment you realise what's happened.

Firmware and controller problems are trickier. The SSD might show up with a completely wrong capacity (like 0 bytes or 8 MB instead of 500 GB), or it might freeze the system when you try to access it. This is the drive's controller getting confused, and software recovery tools can't always get past it.

Power-related damage is nasty. A surge or a sudden power cut during an active write can corrupt both the data and the controller's internal state. And finally, NAND wear-out: every flash cell has a finite number of write cycles. On a heavily used drive, bad blocks accumulate and the drive starts throwing read errors. SMART data will usually show this before total failure if you're paying attention.

The key split is logical versus hardware failure. Logical failures are recoverable with software. Hardware failures (controller, firmware, physical NAND damage) need specialist equipment and a clean-room environment in serious cases. According to Microsoft's own CHKDSK documentation, even built-in repair tools have limits when the underlying storage is physically compromised.

A1446 SSD Data Recovery: Quick Fix First

Before you spend money on software or a recovery service, run through these checks. I've seen drives that looked completely dead come back to life from something as boring as a dodgy USB cable.

Check Connections and Basic Detection Easy

Check the physical connection
If you're using the SSD via an NVMe-to-USB adapter, swap the cable or try a different USB port. USB 3.0 ports (the blue ones) are preferable. Try a different adapter if you have one. Adapters are surprisingly unreliable, and I've wasted an embarrassing amount of time diagnosing "failed" drives that were actually just on a flaky adapter.
Try a different computer
Plug the SSD into another machine, either directly into an M.2 slot or via adapter. If it shows up fine on a second PC, the problem is with the original machine's slot, drivers, or power delivery, not the SSD itself.
Open Disk Management
Press Win + X and select Disk Management, or press Win + R, type diskmgmt.msc, and hit Enter. Look for the A1446 in the list. Note its status: Online, RAW, Unallocated, or not present at all.
Assign a drive letter if missing
If the SSD shows as Online with a healthy file system but no letter, right-click the volume and choose Change Drive Letter and Paths. Add a letter and check whether you can access files in Explorer. If you can, copy everything off immediately.
Cancel any format prompt
If Windows pops up saying "You need to format the disk before you can use it", click Cancel. Do not format. The data is still there. Formatting just makes recovery harder.

If the drive appears with a healthy file system and you can browse files in Explorer, copy everything to another drive right now before doing anything else.

Do not repeatedly power-cycle a struggling SSD. Every reconnect is another chance for the controller to trigger TRIM on what it thinks is deleted data. Connect once, recover, then decide what to do next.

Advanced A1446 SSD Data Recovery Fixes

Here's where things get serious. The quick checks didn't sort it, the drive is showing as RAW or Unallocated, and you need the data back. This is where dedicated data recovery software comes in, and it's worth understanding what it actually does before you run it.

Recovery software works by reading raw sectors from the SSD and reconstructing the file system from scratch, rather than relying on the corrupted partition table or directory structure that Windows can't read. Tools like DiskGenius and R-Studio are the ones I'd point people toward for A1446 SSD data recovery. They're not free, but they're proper tools used by professionals. According to Tom's Hardware's data recovery software roundup, the better tools can reconstruct partitions even when the MFT (Master File Table) is completely gone. That's the difference between getting your files back and not.

Recover from RAW Partition with Recovery Software Advanced

Install recovery software on a different drive
Never install recovery software on the A1446 SSD you're trying to recover. Install it on your main system drive or a USB stick. Every write to the failing SSD potentially overwrites recoverable data.
Open the tool and identify the SSD
Launch the recovery software and locate the A1446 in the drive list. It will likely show as a RAW partition or as Unallocated space. Do not initialise or format it if prompted.
Run a partition or file recovery scan
For a RAW partition: look for an option like "Load Partition Intelligently" or "Rebuild Partition Table". The tool will scan for file system signatures and reconstruct what it can. For deleted files or a formatted partition: choose File Recovery or Deep Scan. This takes longer (sometimes hours on a 500 GB drive) but finds more.
Preview files before committing
Most tools let you preview recoverable files before you pay or save. Check that your actual files are showing up, not just empty folders or zero-byte placeholders. If the previews look right, proceed.
Save recovered files to a different drive
Never save recovered files back to the A1446. Use a separate internal drive, external HDD, or a large USB drive. Saving to the source drive can overwrite data you haven't recovered yet.

A successful scan will show your files listed with their original names and folder structure. Even a partial recovery of the most important files is a win at this stage.

CHKDSK for Stable but Logically Corrupted Drives Medium

Only use this if the drive is stable
CHKDSK is appropriate when the SSD is detected, shows a drive letter, and appears healthy in SMART data, but files are inaccessible due to NTFS metadata corruption. Do not run it on a drive that's disconnecting, freezing the system, or showing SMART errors.
Run CHKDSK from an elevated Command Prompt
Right-click Start, select Windows Terminal (Admin) or Command Prompt (Admin), and type: chkdsk X: /f (replace X with the actual drive letter). The /f flag fixes errors. If you also want to recover bad sectors, add /r, but this takes significantly longer and puts more stress on a marginal drive.
Check the output carefully
CHKDSK will report the number of errors found and fixed. If it reports a large number of bad sectors or fails to complete, stop. The drive has hardware issues that CHKDSK cannot fix, and continuing to run it risks triggering TRIM on data you could still recover.

Professional data recovery sources consistently warn that CHKDSK on a failing SSD can trigger TRIM, which permanently erases data the OS considers deleted. Recover first, repair second.

When the Drive Is Completely Undetected Advanced

Try the basics one more time
Different cable, different port, different computer. Check BIOS/UEFI to see if the M.2 slot is enabled (some boards have slots that are disabled by default or share bandwidth with SATA ports). It's worth spending five minutes on this before concluding the drive is dead.
Accept the hardware failure reality
If the SSD doesn't appear in BIOS, Disk Management, or on a second machine after all of the above, the controller or firmware is almost certainly gone. Software cannot reach a drive the system can't see. This is not a situation where running another tool will help.
Contact a professional data recovery service
Hardware-level A1446 SSD data recovery requires specialist equipment, firmware-level tools, and in serious cases, chip-off techniques in a clean environment. Look for services that offer a no-data-no-fee policy and a free assessment. Prices vary, but for controller-level failures expect a few hundred pounds minimum. It's worth it if the data is critical.

Do not attempt firmware flashing or any chip-level work without proper training and equipment. Getting it wrong renders the data permanently unrecoverable. There's no undo.

Preventing A1446 SSD Data Recovery Situations

Look, the best A1446 SSD data recovery is the one you never have to do. Here's what actually matters, in order of importance.

Backups. Proper ones. Enable File History in Windows Settings and point it at a separate drive or a NAS. Or use Backup and Restore to create periodic system images. The 3-2-1 rule (three copies, two different media types, one offsite) is the gold standard. If your only copy of important data is on one SSD, you're one controller failure away from a bad day.

Shut Windows down properly. Forced power-offs during writes are one of the leading causes of the filesystem corruption that makes A1446 SSD data recovery necessary in the first place. If you're on a desktop, a UPS is worth every penny. On a laptop, don't just close the lid and yank the power.

Keep an eye on SMART data. Tools like CrystalDiskInfo (free) will show you reallocated sector counts and uncorrectable error counts. If those numbers start climbing, the drive is telling you it's on the way out. Replace it before it fails completely, not after.

Don't fill the SSD to 100 per cent. SSDs need free space for wear-levelling and garbage collection. Running at 95 per cent capacity for months accelerates NAND degradation and increases the risk of corruption. Keep at least 10 to 15 per cent free.

Be careful during OS installs and partition changes. Double-check which disk you're targeting before you click Format. I've seen people wipe the wrong drive more times than I can count, and it's always the drive with the irreplaceable data on it. According to Microsoft's Disk Management documentation, disk numbers in Windows don't always match the physical order of drives, so verify by size and label before touching anything.

A1446 SSD Data Recovery: Summary

A1446 SSD data recovery is genuinely possible in most cases where the drive is still detected by Windows, even if it's showing as RAW or Unallocated. The key rules are: cancel any format prompt immediately, stop using the drive, connect it as a secondary drive to a healthy PC, and use proper recovery software to scan and extract files before you attempt any repairs. If the drive is completely invisible to BIOS and Disk Management after basic connection checks, you're dealing with a hardware failure and professional recovery is the right call. Don't waste time and risk permanent data loss trying to fix something that needs specialist equipment. And once you've got your data back, sort out a proper backup so you're not in this position again.

Quick Reference

RAW partition or format prompt: cancel, connect to another PC, use recovery software for A1446 SSD data recovery.
Drive detected but inaccessible: check SMART health, try CHKDSK only on stable drives, recover files first.
Drive completely undetected: try different cables/ports/machines, then contact a professional service.
Prevention: enable File History, shut down properly, monitor SMART data, keep 10 to 15 per cent free space.

A1446 SSD data recovery