File Extension Library

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.QDA File Extension

  • Category: Compressed Files

What are .QDA files and how to open them?

Can't open .QDA 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 .QDA file.

What is a .QDA file extension?

.QDA file extension has been classified as Compressed Files.

.QDA is Quadruple D Archive

Compressed archive created with Quadruple D (Do the DirectDraw with Delphi); part of a DirectX graphics library that is commonly used Japanese PC games written in Delphi; includes the Quadruple D Archiver for creating and opening QDA archives.

How to fix problems with .QDA files

  1. You need to update the application that you normally use to open .QDA files. Only the latest version of the software supports the current .QDA file format
  2. You need to check the .QDA 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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