Tips to open D3X file

Can't open the D3X file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open D3X files as well as a list of programs that support D3X files.

D3X file extension

File Name Nikon Image Format
File Category Graphic Files

The D3X file is supported on 1 operating systems. Depending on your operating system, you may need different software to handle the D3X files. Below is a summary of the number of programs that support and open the D3X file on each system platform.

Operating systems
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0

What is D3X file?

The file with the extension D3X is the Graphic Files file type. Additionally, the Graphic Files category contains 524 of other files. Nikon Image Format appears on 1 operating systems as a functional file. The file will work on Windows systems, unfortunately not on others. The FastPictureViewer Professional application is recommended to open the file. It was released by Axel Rietschin Software Developments.

How to open D3X file?

The main problem with Nikon Image Format is that the D3X file is incorrectly associated with programs. Thus, when you open D3X, the program selection wizard or some other program starts. This problem can be easily remedied.

The first thing you should do is just "doubleclick" on the D3X file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install FastPictureViewer Professional

The first step is to check if the computer has the FastPictureViewer Professional program installed. To do this, enter the name FastPictureViewer Professional into the system search engine. If it is not, installation may solve the problem, as most applications create file associations during installation. Below is a list of programs that support the file D3X.

Programs to open D3X file

Remember to download programs supporting D3X files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of FastPictureViewer Professional with D3X files

However, it may happen that the application itself does not cause the D3X file to open in the FastPictureViewer Professional application, but you can set it manually. This option is available from the level of Properties of a specific file available in the context menu. The displayed window will contain information about the program that supports this type of file. Changes can be made using the "Change" button. If there is no software on the list, simply select "Browse" and manually select the directory where the application is installed. However, it is important to check the "Always use the selected program ..." box, this will allow you to permanently associate the D3X file with the FastPictureViewer Professional application.

Step 3. Update FastPictureViewer Professional to the latest version

If, however, after binding FastPictureViewer Professional with Nikon Image Format there were still problems, you should update the program to the latest version. In this case, use the Axel Rietschin Software Developments website or update the program from the application.

Step 4. Check for the following problems with the D3X file

Of course, it may happen that despite the above steps, the file still does not work. The most common file problems are:

The D3X file may be unusually small compared to the original file. This is most often caused by a problem while downloading the D3X file. Downloading the file again should fix the problem.
The computer may have fallen victim to a computer virus or hacker. A virus scan using an up-to-date antivirus program should fix the problem. Alternatively, you can use the scanners available online. For the best results, we will scan the entire operating system, not just our D3X file. Sometimes virus-infected D3X files cannot be recovered, so make a backup in advance.
Older version of D3X file may not always be supported by the latest software version. Help should be sought from the software developer, as they usually recommend using free file converters or installing an older version of the program.
There can be many reasons for the failure. Repairing is very dependent on the file type. Some programs offer the ability to automatically repair D3X file corruption. The easiest way is to restore the file from a backup, if there is one, or contact N/A
When reading, a message appears that the file was encrypted or corrupted. The encrypted D3X files cannot be played on other computers than the one on which they were encrypted, they must be decrypted before using on another device.
The operating system protects files in some locations (e.g. the root of the system partition) against unauthorized access. While there is usually no problem reading such a file, it may not be possible to save it. If possible, you can try to move the D3X file to another location.
This problem only occurs with more complex files. You may find that another program you are using is preventing you from working with the file. Running programs (including those in the background) should be verified. Sometimes it is necessary to wait a while before referencing the D3X file again. Antivirus programs or a backup being made may lock the file for a while without the user's knowledge. If the problem persists, restart the machine.