Deleted files: first steps before trying recovery software
What to do in the first minutes after deleting files on Windows: protect the free space the files occupied, check backups without touching the device, and understand when software can and cannot help.
Stop using the affected drive now. Microsoft's documentation for Windows File Recovery notes that space left by deleted files is marked as free, and any use of the computer can overwrite it. That is why every extra minute of use matters.[1]
This guide covers accidentally deleted files on a Windows PC: an internal drive, an external drive, a USB stick or a memory card. It does not cover a drive that no longer appears when connected, visible physical damage, or a device that was fully erased. Those situations need different guidance.
Check for a backup before anything else
Look in the Recycle Bin first. Then check any cloud storage you use: many services keep a trash folder and older versions of documents for weeks. If a backup exists, restore from it and you never need recovery software at all. Do all of this without writing anything to the drive that lost files.
If you try recovery software, know the two rules
Two rules every recovery attempt shares
- Work from a different drive: install and run the software from another disk, never the affected one. Microsoft is explicit that the source and destination drives must be different, and warns against creating a new partition after data loss.
- Recover files to a separate destination: a second drive or a different computer. Restoring onto the source can overwrite the very files you are trying to save.
What this cannot do: no software can recover files whose space was overwritten, and results get worse the longer a PC is used after deletion. Microsoft notes this risk is especially likely on SSDs, where deleted space can be reclaimed at any time. Recovery tools cannot repair physical damage, and none of this applies to a drive with symptoms like clicking or repeated disconnection.
If the data is irreplaceable, stop here and use a professional service; the cost of a quote is smaller than the risk of one careless attempt. Use the next-step check on this site to confirm which route fits your situation.
Sources
Facts on this page are cited to the publishers’ own documentation.
- [1] Microsoft — Recover lost files on Windows 10/11 (Windows File Recovery). captured 2026-09-11.