File extension RISCOS (.RISCOS) information

Windows cannot open RISCOS files?

If Windows is unable to open file extension .RISCOS 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:

RISCOS is a file extension associated with Riscos Make files. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair RISCOS file extension association errors.


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  • Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.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