Do this before you read the rest

Stop using the device the files were on. Deleting doesn't erase data — it marks the space as free. Every photo you take, every app that updates, every file that saves can land on that space and overwrite what you're trying to get back. Don't install recovery software onto the same drive. If it's a phone, put it in airplane mode so apps stop syncing. If it's a computer's main drive and the files really matter, shut it down and read the rest on another device.

Check the bins — all of them

Obvious, but there are more layers than people realise, and each is separate:

Work through all of these before doing anything more technical. It resolves most cases in under a minute.

Cloud services keep more than you think

If the file ever lived in a synced folder, this is your best chance — and it also covers the case people find hardest: a file that wasn't deleted but was overwritten with a worse version.

On a phone

Be sceptical of phone "recovery apps" in the app stores. Modern phones use encrypted storage and don't grant apps raw access to freed space, so a normal app fundamentally cannot scan for deleted files the way desktop software can. Most of these apps recover only thumbnails and cached copies — which is occasionally useful, but not what they advertise.

Previous versions and backups

Recovery software: when it works

If none of the above worked, scanning software is next. It works by reading the raw drive and reconstructing files whose space hasn't yet been reused.

Where it works well: memory cards, USB sticks, external hard drives, and internal mechanical hard drives — especially after an accidental format or a deletion you noticed immediately.

Rules that determine whether you succeed:

  1. Never install the software onto the drive you're recovering from. Install it on a different drive, or run a portable version from a USB stick. Installing onto the target drive is the single most common way people destroy their own files.
  2. Never save recovered files back to the same drive, for the same reason. Recover to a different disk.
  3. If the drive is failing rather than just erased, image it first. Make a full sector-by-sector copy to another disk, then run recovery against the copy. Every additional read on a dying drive is a risk you don't need to take twice.
  4. Expect imperfect results. Recovered files often lose their original names and folder structure, and partially overwritten files come back corrupted. Photos recovered half-overwritten typically show the top portion and grey below.

There are reputable free and paid tools in this category; free ones are usually enough for a straightforward deletion from a hard drive or memory card. Download only from the developer's official site — this is a search category absolutely full of malicious lookalikes preying on people in a panic.

The honest part: why SSD recovery usually fails

Most guides don't tell you this, and it's the most important thing on the page if your computer was made in the last several years.

Solid state drives use a command called TRIM. When you delete a file, the operating system tells the SSD which blocks are no longer in use, and the drive erases them in the background — usually within minutes, as part of routine housekeeping. This is what keeps SSDs fast over time.

The consequence: on a modern SSD with TRIM active, deleted data is genuinely gone, not merely marked free. Recovery software will scan and find nothing, and that isn't a failure of the software — there is nothing left to find.

What this means in practice:

Knowing this in advance saves you from paying for a service that cannot succeed, which is a real and common outcome.

When to pay a professional

A data recovery lab is worth it in a narrow set of cases:

Expect it to be expensive, expect it to take weeks, and choose a firm that offers a free evaluation and charges only on success. Be direct with them about the drive type: a reputable lab will tell you honestly if it's a TRIM-erased SSD and decline the job rather than take your money.

Conversely, don't pay a lab for a straightforward deletion from a working mechanical drive. That's a job free software handles.

Never again

The reason recovery is so unreliable is that it's the wrong layer to solve the problem at. The standard approach is worth the twenty minutes it takes to set up:

Two specific points people get wrong:

The short version

Stop using the device. Check every bin — system, app, and cloud, they're all separate. Check cloud version history, which also recovers overwritten files. Check File History or Time Machine. Only then reach for recovery software, and never install or save it to the affected drive. If the file was on an internal SSD and it's been more than a few minutes, be realistic: TRIM has almost certainly erased it, and no software will change that.