File extension A01 (.A01) information

Windows cannot open A01 files?

If Windows is unable to open file extension .A01 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 .A01 extension identifies a section of an archive. When compressing, some archives are divided into a number of files which are then combined, when uncompressed, to get a full archive. Since the .A01 file extension forms part of a sequence, you might expect this file to be accompanied with other files, with names between from .A01 to .A99.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair A01 file extension association errors.


  • Performance: To optimize memory and CPU usage for A01 files run a free performance scan.
  • Stability: Fix A01 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  • Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.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.