File extension PUP (.PUP) information

Windows cannot open PUP files?

If Windows is unable to open file extension .PUP 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 .PUP file extension identifies a PlayStation Update file which maybe be bundled with PlayStation software updates. These files may include bug fixes, security fixes and extra functionality.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair PUP file extension association errors.


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  • Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.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