.DUN File Extension

Are you having difficulty opening a file that ends with .DUN? Such files can be executed only by certain programs. If you cannot open the .DUN file, it can be due to the following reasons: either you do not have an appropriate program to open it, or your file association is corrupted. For more information about this extension, please read the article below.

What is a .DUN file?

.DUN file belongs to the category of Game Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

dun

Developer: Trendy Entertainment

File Type: Dungeon Defenders Saved Game File

Category: Game Files

Format: Binary

.DUN file is associated with Dungeon Defenders Saved Game File developed by Trendy Entertainment, has a Binary Format and belongs to Game Files category.

Dial Up Network File

.DUN file belongs to the category of Settings Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

dun

Developer: Microsoft

File Type: Dial Up Network File

Category: Settings Files

Format: N/A

.DUN file is associated with Dial Up Network File developed by Microsoft, has a N/A Format and belongs to Settings Files category.

Other file extensions

.vbox

Oracle VM VirtualBox Settings File

.sh3f

Sweet Home 3D Model Library

.exp

SonicWALL Preference File

.bdm

AVHCD Information File

.rdi

Rohos Disk Image File