File Extension Library

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.D1 File Extension

  • Category: Database Files

What are .D1 files and how to open them?

Can't open .D1 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 .D1 file.

What is a .D1 file extension?

.D1 file extension has been classified as Database Files.

.D1 is Progress database

The d1 file extension is associated with software products developed by Progress, like Progress ObjectStore, OpenEdge, Corticon, Apama, etc.

The d1 file stores database with data used by these applications.


How to open:

Use Progress apps to work with *.d1 files.

How to convert:

Conversion to other formats is not possible.

How to fix problems with .D1 files

  1. You need to update the application that you normally use to open .D1 files. Only the latest version of the software supports the current .D1 file format
  2. You need to check the .D1 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)
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