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Recover Deleted Files Before They Are Overwritten

A deleted file is not gone until something writes over its space. The first hour decides whether recovery works, and the first mistake is installing a recovery tool on the same drive.

by@guidox updated:10/31/26 time:40 min level:Intermediate tested on:Windows 11 24H2 works on:Windows 10, Windows 11 tools:Recovery utility, Second drive
TL;DR

Stop writing to that drive, run recovery from a **different disk**, and restore to a **third location**. Every file you copy onto the source drive can overwrite what you are trying to save.

Before you start

Requirements

  • A second drive or a USB stick for the tool
  • Two minutes to stop writing
  • Patience
Step by step

Instructions

01

Stop using the drive immediately

Close every app that writes to it, including sync clients and backup tools. A delete removes the reference to the data, not the data itself; the space is only gone once something new takes it.

⚠ warningDo not install the recovery tool on the affected drive. That alone can overwrite the file you want back.
02

Check the recycle bin first

Files deleted with Shift, from a network share or from an app's own delete never reach the bin. Everything else does, and it takes ten seconds to check.

03

Try the previous versions if the file existed

If the file was deleted from a folder that File History or a restore point covers, the old copy may still be listed. That is cleaner than raw recovery because the file is intact.

Properties > Previous Versions
04

Run the tool from another drive

Install a recovery utility onto the USB stick or the second disk, then scan the affected volume read-only. Most tools offer a preview before the restore, which is how you judge the result.

05

Restore to a third location

Write the recovered files to a different disk than the one you scanned. The same rule as before: no writes on the source until recovery is finished.

tipRestore in small batches. A full-volume restore into the wrong folder wastes the best chance you get.
06

Prevent the next time

Turn on File History for documents and keep a second copy on another medium. Recovery is a lottery; a backup is not.

Troubleshooting

Common issues

The tool finds nothing

The space was reused, or the volume is encrypted. Check whether the drive is encrypted before you scan again.

Recovered files are corrupt

Part of the data was overwritten. Fragmented, partially recovered files are the normal result of late recovery.

The drive shows as RAW

The filesystem, not the files, is damaged. Scan the raw volume and restore the files instead of repairing.

Recovery is extremely slow

A failing drive retries sectors. Copy an image of the disk first and recover from the image.

FAQ

Frequently asked

Do SSDs make recovery harder?

Yes. TRIM tells the drive to erase unused blocks, so deleted data often disappears within minutes.

Is paid software better?

Not necessarily. Test a free tool on a spare drive and compare its preview before paying for anything.

How to undo this

Nothing in the recovery itself changes the source drive. Delete the temporary images and the tool folder once you have what you need.

Changelog · 1 entry
  1. 2026-10-31
    First version
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