DUP file extension. How to open and convert files with DUP file suffix

A dup file extension is related to the Microsoft Windows DUA Polling Reconfiguration files.

Software that open dup file

DUP file extension - Microsoft Windows DUA Polling Reconfiguration data

What is dup file? How to open dup files?

File type specification:

Settings, options, themes or skins file type

The dup file extension is associated with the Microsoft Windows, an operating system for desktop computers, tablets and smart phones.

The dup file stores settings for Microsoft Windows DUA (Device Update Agent) service.

The default software associated to open dup file:

Microsoft Windows

Company or developer:
Microsoft Corporation

A family of operating systems developed by the Microsoft Corp. The first Windows was released in 1985 as a GUI add-on to MS-DOS. MS-DOS based Windows versions were developed to 2000, when was released the last version called Windows ME. Windows based on NT core started in 1993. Windows NT family are developed to these days, the latest version is called Microsoft Windows 11.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .dup file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .dup file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open dup file, edit dup file, convert dup file, view dup file, play dup file etc. (if exist software for corresponding action in File-Extensions.org's database).

Settings file type for software that use dup file - Microsoft Windows DUA Polling Reconfiguration data

Programs supporting the exension dup on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Microsoft Windows for settings dup file action.

Microsoft Windows:

Microsoft Windows

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DUP file extension