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File Extension DUN

Problems?

A large majority of the problems in DUN files and with a majority of the other file extensions are registry errors. Fixing the Windows registry probably can repair most of your problems in DUN file extensions. Issues with DUN file format? What would you like to do to fix the DUN files?

1. Scan computer for problems with DUN files: Free DUN Scan
2. Repair Registry conflicts with DUN files: DUN Reg Repair
3. I don't know, just fix it: Install Software

Opening DUN Files

DUN files have at least 2 way(s) to be opened. The DUN programs which open DUN files include: Dial-Up Networking Export File, Dunce File

.DUN File Format #1

DUN Program: Dial-Up Networking Export File
DUN Company: No DUN Company Listed

.DUN File Format #2

DUN Program: Dunce File
DUN Company: No DUN Company Listed

Other DUN searchers also searched for the following file extensions: SIG, AFS, WS7, SST??, MPS, BSF, DCA, RWS, ABC, LZMA, LPF, Q3D, DFS