Tips to open VSL file

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

VSL file extension

File Name Visio Add-on
File Developer Microsoft
File Category Plugin Files

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

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

What is VSL file?

The VSL file has been categorized as Plugin Files. It was designed by Microsoft. In addition to this file, the Plugin Files category includes 179 related files. Visio Add-on is supported by 1 operating systems. The file will work on Windows systems, unfortunately not on others. The main program that supports this format is Microsoft Visio. This was created by Microsoft Corporation.

How to open VSL file?

The most common problem when using Visio Add-on is that a specific VSL is not associated with the program. Thus, when you open VSL, the program selection wizard or some other program starts. How to solve such a problem?

The first thing you should do is just "doubleclick" on the VSL 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 Microsoft Visio

An often overlooked issue is to make sure that Microsoft Visio is installed on the computer. To do this, enter the name Microsoft Visio into the system search engine. In the absence of an appropriate program, its installation in the vast majority of cases will fix the problem. Below you will find a list of applications that support VSL files.

Programs to open VSL file

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

Step 2. Create association of Microsoft Visio with VSL files

If the application is or has been freshly installed, but the VSL file still does not use the Microsoft Visio program, it means no association. This option is available from the level of Properties of a specific file available in the context menu. The window will show, among other things, the type of the file and the information by which the program is used to launch the file. Changes can be made using the "Change" button. 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. However, it is important to check the "Always use the selected program ..." box, this will allow you to permanently associate the VSL file with the Microsoft Visio application.

Step 3. Update Microsoft Visio to the latest version

If, despite the association of the Microsoft Visio program with the Visio Add-on file, the file still does not open, check the program version and possibly update it to the newest version. This can be done using the application (if it provides such options) or from the Microsoft Corporation website and install the latest version.

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

The problem may also be with the file itself if the above steps don't work. File problems can be divided into the following:

The VSL file may be unusually small compared to the original file. This suggests truncating the VSL file contents when downloading or copying. The file should be downloaded again, making sure that the process has finished correctly.
The computer may have fallen victim to a computer virus or hacker. Perform a virus scan using available and up-to-date anti-virus software. Alternatively, you can use the scanners available online. The scan should cover the entire computer, not only the VSL file that we want to open. However, remember that not every infected VSL file can be recovered, so it is important to take care of regular backups.
Older version of VSL file may not always be supported by the latest software version. 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.
The file may be corrupted in a number of ways. The repair method must be adapted to the type of file and damage. Sometimes the program itself has options to repair the most popular VSL file corruption. You can restore the file from a backup or use Microsoft help.
When reading, a message appears that the file was encrypted or corrupted. The encrypted VSL 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. While there is usually no problem reading such a file, it may not be possible to save it. It is best to move VSL to a different directory.
This problem only occurs with more complex files. In this case, the VSL file is blocked by the first application to open it. Just close unnecessary programs. Sometimes you have to wait for the session to the file VSL to close. However, some background programs may block the VSL file while scanning. If nothing helps, please reset the device.