---
title: "The safeguards around it · DuplicateDuster"
description: "System paths refused, links left alone, searchable results, a cancel that cancels, four languages and air-gapped activation."
url: "https://royalsoftworks.com/products/duplicate-duster/features/safeguards/"
source: "https://royalsoftworks.com"
format: "markdown"
note: "Markdown rendering of the HTML page at `url`. Same content, same canonical URL."
---

Features · 4 of 4

# The safeguards around it.

System paths refused, links left alone, searchable results, a cancel that cancels, four languages and air-gapped activation.

## System paths refused

Windows, Program Files, ProgramData, /usr, /etc and their platform equivalents are skipped during the walk and refused again at delete time, whatever ends up selected.

## Links left alone

Symbolic links are never followed and never reported. A tool that deletes files has no business resolving a link and removing what it points at.

## Searchable results

Filter the finished result set by path, expand or collapse every group at once, and select all with one control — a hundred thousand matches stay navigable.

## Cancel that actually cancels

The stop signal lives in shared memory rather than a message queue, so it reaches threads mid-read instead of waiting for a turn of the event loop that never comes.

## Four languages

English, Serbian in both Cyrillic and Latin script, and Russian — switched live, with no restart.

## Air-gapped activation

No internet on the machine? Read its device code into the licensing dashboard elsewhere, bring back a licence file, and activate Pro with no network at all.

## See where this fits in your workflow.

Creative archives, shared drives, photo libraries and backup sprawl — real scenarios, real numbers.

[Explore use cases](https://royalsoftworks.com/products/duplicate-duster/use-cases/) [How it works](https://royalsoftworks.com/products/duplicate-duster/how-it-works/)

Free to download, no account · Pro €20 once, VAT included · Windows · [Download free →](https://royalsoftworks.com/download/#duplicate-duster)

[Previous What makes the scan trustworthy.](https://royalsoftworks.com/products/duplicate-duster/features/scanning/)

[All of DuplicateDuster features](https://royalsoftworks.com/products/duplicate-duster/features/)

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