File extension PAR (.PAR) information

Windows cannot open PAR files?

If Windows is unable to open file extension .PAR 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 .PAR file extension identifies a Parity Volume Set file which may come accompanied with a file archive set such as WinZip (ZIP). Parity sets may also be split into a catalogue of volumes with consecutive numbering for each split starting with.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair PAR file extension association errors.


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  • Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.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