File Extension Library


.ACA File Extension

  • Developer by: Microsoft
  • Category: Data Files

What are .ACA files and how to open them?

Can't open .ACA file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .ACA file.

What is a .ACA file extension?

.ACA file extension is created by Microsoft. .ACA has been classified as Data Files.

.ACA is Agent Character Animation File

Animation file created for Microsoft Agent, an interactive character animation technology developed by Microsoft; contains animation data that defines how the character moves and speaks; saved along with a corresponding .ACF file, which contains the character data.

NOTE: Microsoft Agent has been discontinued with the release of Windows 7.

List of all softwares that can open the Agent Character Animation File
Windows
Microsoft Agent
Microsoft Agent Character Editor

How to fix problems with .ACA files

  1. You need to update the application that you normally use to open .ACA files. Only the latest version of the software supports the current .ACA file format
  2. You need to check the .ACA file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)