Tips to open TNS file

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

TNS file extension

File Name TI-Nspire Document
File Developer Texas Instruments
File Category Developer Files

The TNS file is supported on 2 operating systems. Depending on your operating system, you may need different software to handle the TNS files. Below is a summary of the number of programs that support and open the TNS file on each system platform.

Operating systems
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0

What is TNS file?

The file with the extension TNS is the Developer Files file type. The creator of this file is Texas Instruments. In addition to this file, the Developer Files category includes 1205 related files. TI-Nspire Document appears on 2 operating systems as a functional file. Although it can be found with greater or lesser success on any operating system, it will only be useful on Mac OS, Windows. Alternatively, you can use 2 other programs. The TI-Nspire Teacher Software, TI-Nspire Student Software programs will also handle the file when the TI-Nspire Software program does not fulfill its role.

How to open TNS file?

The most common problem when using TI-Nspire Document is that a specific TNS is not associated with the program. This causes the file TNS to open by system applications not designed for this purpose, or to display a message that there is no associated program. This can be quickly resolved by following the instructions below.

The first thing you should do is just "doubleclick" on the TNS 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 TI-Nspire Software

An often overlooked issue is to make sure that TI-Nspire Software is installed on the computer. The easiest method is to use the system search engine by entering the program name TI-Nspire Software in it. If we do not have this program, it is worth installing it, as it will help you automatically associate the file TNS with TI-Nspire Software. Below you will find a list of applications that support TNS files.

Step 2. Create association of TI-Nspire Software with TNS files

If, despite the installed application, the TNS file does not start in the TI-Nspire Software 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. Changes can be made using the "Change" button. 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. The "always use the selected program ..." field will set the TI-Nspire Software application as the default for handling the TNS file.

Step 3. Update TI-Nspire Software to the latest version

If, however, after binding TI-Nspire Software with TI-Nspire Document there were still problems, you should update the program to the latest version.

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

Of course, it may happen that despite the above steps, the file still does not work. File problems can be divided into the following:

The affected file may be 0 KB or smaller than expected. Usually this applies to TNS files downloaded from the Internet in case the download did not finish properly. The file should be downloaded again, making sure that the process has finished correctly.
The operating system may be infected with a computer virus. Perform a virus scan using available and up-to-date anti-virus software. Alternatively, you can use the scanners available online. For the best results, we will scan the entire operating system, not just our TNS file. As a result of the scan, sometimes it is not possible to recover TNS files, which are deleted if there is a backup of this file, then after restoring it, it must also be scanned.
A typical compatibility error - the program does not support the older version of the TNS file. These problems are known and are often very easy to fix using the software developers's website.
The file may be corrupted in a number of ways. Repairing is very dependent on the file type. Sometimes the program itself has options to repair the most popular TNS file corruption.
When reading, a message appears that the file was encrypted or corrupted. The encrypted TNS 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. These directories are write-protected to them and it's very hard to fix this problem. If possible, you can try to move the TNS file to another location.
This problem usually affects more complex files. In this case, the TNS file is blocked by the first application to open it. Closing other programs should help. If the error persists after closing other programs, wait for a while. 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.