File Extension Library


.QRN File Extension

  • Category: Dangerous and malicious Files

What are .QRN files and how to open them?

Can't open .QRN file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .QRN file.

What is a .QRN file extension?

.QRN file extension has been classified as Dangerous and malicious Files.

.QRN is Quarantine data

The qrn file extension is sometimes used by various anti-malware, or anti-virus programs for quarantine files. Basically a file archive that contains suspicious or infected files found by scanner.

.QRN file format is deprecated and this file format is no longer supported.

Currently, .QRN file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

You probably cannot access these files directly.

How to convert:

Not meant to be converted to anything else.

How to fix problems with .QRN files

  1. You need to update the application that you normally use to open .QRN files. Only the latest version of the software supports the current .QRN file format
  2. You need to check the .QRN file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)