Tips to open DNT file

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

DNT file extension

File Name RSNetWorx Project
File Developer Rockwell Automation, Inc.
File Category Document Files

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

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

What is DNT file?

The DNT file has been categorized as Document Files. It was designed by Rockwell Automation, Inc.. In addition to this file, the Document Files category includes 574 related files. RSNetWorx Project is supported by 1 operating systems. These systems consist of Windows, although it may occasionally be found on another system, it will be non-functional. The main program that supports this format is RSNetWorx. This was created by Rockwell Automation, Inc..

How to open DNT file?

The most common problem when using RSNetWorx Project is that a specific DNT is not associated with the program. This causes the file DNT 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 DNT 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 RSNetWorx

An often overlooked issue is to make sure that RSNetWorx is installed on the computer. To do this, enter the name RSNetWorx into the system search engine. If we do not have this program, it is worth installing it, as it will help you automatically associate the file DNT with RSNetWorx. Below you will find a list of applications that support DNT files.

Programs to open DNT file

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

Step 2. Create association of RSNetWorx with DNT files

If the application is or has been freshly installed, but the DNT file still does not use the RSNetWorx program, it means no association. It is most convenient to call the context menu with the right mouse button and select 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. The program should be visible in the window, otherwise it should be selected manually using the "Browse" button and the program installation directory should be indicated. The "always use the selected program ..." field will set the RSNetWorx application as the default for handling the DNT file.

Step 3. Update RSNetWorx to the latest version

If, however, after binding RSNetWorx with RSNetWorx Project there were still problems, you should update the program to the latest version. Some applications allow you to update from the program level, and for others you need to download the installer from the Rockwell Automation, Inc. page and install.

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

If the above steps do not help, you can assume that the file itself is not correct. The most common file problems are:

Very often, the file may be size 0 or incomplete. This is most often caused by a problem while downloading the DNT file. The file should be downloaded again, making sure that the process has finished correctly.
The most common cause here is computer viruses. A virus scan using an up-to-date antivirus program should fix the problem. If this is not possible, you can use the online scanner. The scan should cover the entire computer, not only the DNT file that we want to open. However, remember that not every infected DNT file can be recovered, so it is important to take care of regular backups.
A typical compatibility error - the program does not support the older version of the DNT file. 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. Depending on the type of file, it is necessary to repair it accordingly. Sometimes the program itself has options to repair the most popular DNT file corruption. You can restore the file from a backup or use Rockwell Automation, Inc. help.
The program can also signal the fact of encryption. The encrypted DNT 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 operating systems do not allow file operations in certain locations, eg in system directories or directly on the system drive. These directories are write-protected to them and it's very hard to fix this problem. It is best to move DNT to a different directory.
This problem usually affects more complex files. In this case, the DNT file is blocked by the first application to open it. Running programs (including those in the background) should be verified. If the error persists after closing other programs, wait for a while. Some anti-virus or backup software may occupy the DNT file for a certain period of time. If this does not work either, restart the device.