File extension DSN (.DSN) information

Windows cannot open DSN files?

If Windows is unable to open file extension .DSN you may have registry related errors or may not have the appropriate program installed. We strongly recommend that you run a free registry scan.

Appropriate program:

The .DSN extension identifies D Stomper CD/DVD Labeling System files. The .DSN file extension is also associated with ODBC (Open Database Connectivity) data source files, Cadence Design Systems' Orcad Schematic Capture files and SureThing Office Labeler documents. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair DSN file extension association errors.


  • Performance: To optimize memory and CPU usage for DSN files run a free performance scan.
  • Stability: Fix DSN errors to make your system and applications more stable.
  • Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.

You are currently viewing the detail page for ABF file extension. This page contains a detailed description of the ABF file type, software tools to help resolve file association errors in the Windows registry together with relevant system utility applications and other related information.