.DUN File Extension

Developer: Microsoft

File Type: Dial Up Network File

Popularity:

Can't open a file with the .DUN ending? It is essential to understand that such files open only specific programs. If the .DUN file does not open, it means that the reason is that your PC does not have the appropriate programs to open this file, or the file association has certain damages.

To get more information about this extension, read this material. To fix all the problems, a unique tool PC Repair will help you. You can download it here.

What does the .DUN file mean?

.DUN file is part of the Web Files used in Windows (Windows 11, Windows 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP).

.DUN dun
Developer: Microsoft
File Type: Dial Up Network File
Format: N/A

Open .DUN File

You can open a .DUN file with a double-click. By installing PC Repair, you will be able to open the file, but the file association must be set correctly. Do Windows keep asking you which program you should use to open the file? Then the problem lies in broken file associations, which appear due to Windows registry errors.

Fix .DUN file association errors

Fix the problem quickly and automatically with these actions:

  • Step 1: Click the download button here to download the automatic recovery tool.
  • Step 2: Now click Start Scanning to identify potential issues
  • Step 3: Look at the results of the scan, then click on Fix items.
4.365.534 downloads

File Size: 2.8 MB, Download time: < 1 min. on DSL/ADSL/Cable

This tool is compatible with: Windows XP, Windows Vista, Windows 7, Windows 8/8.1, Windows 11, Windows 10

Warning

Manual troubleshooting is not recommended if the user does not have sufficient knowledge. To avoid problems, use automatic tools.

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File Association Fix Tool for .DUN Extension
  • Download Size: (2.8 MB)
  • Downloaded: 4.365.534 times
download   FIX .DUN ERRORS

The fix tool repairs corrupted/broken file associations helping the system to open a .DUN file with the correct program. The fix tool is fast and easy-to-use.

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warn There are 1 other file types using the .DUN file extension
file  .dun

Dungeon Defenders Saved Game File

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