File Extension Library


.ATI File Extension

  • Developer by: Microsoft
  • Category: Backup Files
  • Format: Binary

What are .ATI files and how to open them?

Can't open .ATI 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 .ATI file.

What is a .ATI file extension?

.ATI file extension is created by Microsoft. .ATI has been classified as Backup Files. The format of .ATI file is Binary.

.ATI is Office Accounting Updated Company File

Compressed accounting database backup saved by Microsoft Office Accounting, a program used to integrate with online banking systems; stores a backup copy of a .ATE file that was sent from a company to an accountant; used to import updated data back into a company's accounting database.

NOTE: Microsoft Office Accounting was discontinued in 2009.

How to fix problems with .ATI files

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