Tips to open D3S file

Can't open the D3S file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open D3S files as well as a list of programs that support D3S files.

D3S file extension

File Name Nikon Image Format
File Category Graphic Files

The D3S file is supported on 1 operating systems. Depending on your operating system, you may need different software to handle the D3S files. Below is a summary of the number of programs that support and open the D3S file on each system platform.

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

What is D3S file?

The file in the D3S format belongs to the Graphic Files category. 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. It is recommended to use FastPictureViewer Professional to handle this file. This is a program created by Axel Rietschin Software Developments.

How to open D3S file?

The most common problem when using Nikon Image Format is that a specific D3S is not associated with the program. This causes the file D3S to open by system applications not designed for this purpose, or to display a message that there is no associated program. This problem can be easily remedied.

The first thing you should do is just "doubleclick" on the D3S 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

An often overlooked issue is to make sure that FastPictureViewer Professional is installed on the computer. This can be achieved by typing FastPictureViewer Professional into the operating system search engine. If we do not have this program, it is worth installing it, as it will help you automatically associate the file D3S with FastPictureViewer Professional. Below you will find a list of applications that support D3S files.

Programs to open D3S file

Remember to download programs supporting D3S files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of FastPictureViewer Professional with D3S files

If, despite the installed application, the D3S file does not start in the FastPictureViewer Professional application, you must create a file association. The association can be created using the drop-down list available by right-clicking on the file and selecting Properties. Information about the file and the program that the file is associated with are available here. Using the "Change" button we can select the desired program. It may happen that in the next window there will be no appropriate program - however, this can be corrected with the "Browse" option where you should manually indicate the program location. Checking the "Always use the selected program ..." box will permanently associate the D3S file with the FastPictureViewer Professional program.

Step 3. Update FastPictureViewer Professional to the latest version

The fault may also lie with the FastPictureViewer Professional program, it is possible that Nikon Image Format requires a newer version of the program. This can be done using the application (if it provides such options) or from the Axel Rietschin Software Developments website and install the latest version.

Step 4. Check for the following problems with the D3S file

Of course, it may happen that despite the above steps, the file still does not work. This could be due to the file itself, the cleanest issues are:

Very often, the file may be size 0 or incomplete. This suggests truncating the D3S file contents when downloading or copying. Downloading the file again should fix the problem.
The computer may have fallen victim to a computer virus or hacker. A quick virus scan using an up-to-date antivirus program should clear up any doubts. Alternatively, you can use the scanners available online. The scan should cover the entire computer, not only the D3S file that we want to open. However, remember that not every infected D3S file can be recovered, so it is important to take care of regular backups.
This can happen especially when the program is dynamically developed and the structure of the D3S files changes over time. On their websites, developers usually offer free solutions to such problems, e.g. in the form of a conversion program or an older version of the program.
There can be many reasons for the failure. Repairing is very dependent on the file type. Sometimes the program itself has options to repair the most popular D3S file corruption. You can restore the file from a backup or use N/A help.
The program indicates that the file is encrypted or corrupted. The encrypted D3S files cannot be played on other computers than the one on which they were encrypted, they must be decrypted before using on another device.
Some of the system directories are excluded from modification. These directories are write-protected to them and it's very hard to fix this problem. If possible, you can try to move the D3S file to another location.
This can happen on a file that does not support multiple access. Some file types can only be opened in one program at a time. Closing other programs should help. If the error persists after closing other programs, wait for a while. Some anti-virus or backup software may occupy the D3S file for a certain period of time. If this does not work either, restart the device.