File Extension Library

‹ .SCKE | .PPTXENX ›

.APPT File Extension

  • Category: Encoded and encrypted Files

What are .APPT files and how to open them?

Can't open .APPT 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 .APPT file.

What is a .APPT file extension?

.APPT file extension has been classified as Encoded and encrypted Files.

.APPT is Authentica Secure Office protected PowerPoint presentation

The appt file extension was in the past used for a specially protected PowerPoint presentation encrypted using the Authentica Secure Office.

Seems like old product as the developer and its product portfolio was acquired by EMC Corporation. Probably known by another name now.

.APPT file format is deprecated and this file format is no longer supported.

Currently, .APPT file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

You can access these files using Authentica Secure Office.

How to convert:

Probably cannot be converted to other formats.

How to fix problems with .APPT files

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