File extension A (.A) information

Windows cannot open A files?

If Windows is unable to open file extension .A 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 .A file extension identifies static library files used in computer programming. Static libraries contain instruction that can be called by a particular program, and are an alternative to dynamic libraries which, generally speaking, are available to be called by more than one program. A variety of computer language use .A static library files including Pascal, ADA and C/C++, whilst the UNIX operating system also uses these files. To edit or create a particular .A file you will need to use a compiler for that language. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair A file extension association errors.


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  • Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.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