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DUN File Extension

DUN file extension is created by Microsoft, also known as Dial Up Network File. DUN has been classified as Settings Files. The format of this file type has not been determined yet. You can open DUN files in Microsoft Dial-Up Networking program.



Dial Up Network File Type

Dial Up Network File Type
Extension .dun
Developer Microsoft
Popularity 5.0 (1 Votes)
Mime Type mime-type/not.available
Default Program Microsoft Dial-Up Networking
Category Settings Files
Format Not Available
Updated 12/1/2024

What is a DUN File Type?



Free online DUN Tools & Apps

We have also the free online .DUN (Dial Up Network File) file extension apps that can allow to view, edit, convert from to DUN, merge, split and compare the DUN files without installing anything on your system. Please click on the links to explore the complete list of details for each required feature.



DUN Files Common Issues

There are few common issues with the Dial Up Network File .DUN File Extensions while opening the .DUN files on Windows and MacOs, we have solution to those issues such as:

Can't Open DUN Files?

  1. You must have supported software programs installed for Dial Up Network File on your system such as Microsoft Dial-Up Networking.
  2. Associate default Microsoft Microsoft Dial-Up Networking program for *.dun (Dial Up Network File) files.

    Associate DUN Default Program on Windows
    1. Right-click a *.DUN (e.g example.dun) file and click Open With.
    2. In the Open with dialog box, click Microsoft Microsoft Dial-Up Networking program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .dun files.

    Associate DUN Default Program on MacOs
    1. Click *.DUN (e.g example.dun) file and click information -> Open With.
    2. In the programs list, click Microsoft Microsoft Dial-Up Networking program Or other appropriate program that you want.
    3. Confirm Change for all... and Contine.
    4. A message will appear "This change will be applied to all files with .Microsoft Dial-Up Networking extension. By clicking Continue you confirm your selection", click Contine to apply changes.

Related DUN File Extensions

DUN default file extension is .DUN and other similer related extensions are:



All Platform Software Programs for DUN File Extension

List of all softwares that can open the DUN files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open DUN File on Windows

Software License Developer
Microsoft Dial-Up Networking image. Microsoft Dial-Up Networking 000 for Windows Included with OS Microsoft
Facepunch Studios Garry's Mod image. Facepunch Studios Garry's Mod 000 for Windows Paid Facepunch Studios Garry's Mod

MacOs logo image - FileProInfo.comOpen DUN File on Mac OS

Software License Developer
Facepunch Studios Garry's Mod image. Facepunch Studios Garry's Mod 000 for MacOs Paid Facepunch Studios Garry's Mod

Linux logo image - FileProInfo.comOpen DUN file on Linux

Software License Developer

Website logo image - FileProInfo.comOpen DUN file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen DUN file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen DUN file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

DUN file extension icon image.About DUN - Dial Up Network File

FileProInfo is to help you understand about the Dial Up Network File with *.DUN suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for DUN. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for DUN, please let us know.

Updated 12/1/2024


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