1. VSL File Extension
2. How to open VSL file?

2.1 Download and install application that supports VSL files
1. 2.1.1 Programs that support VSL files
2.2 Verify whether VSL files are associated with appropriate software
2.3 Check VSL file for other errors

3. Similar file extensions

VSL File Extension

File type Visio Add-on
File developer Microsoft
File category Plugin Files
File popularity rating

How to open VSL file?

If given user account does not have necessary permissions to open files with VSL extension, it is highly probable that no program that supports given files is installed on the users’ system. Below is a list of actions user should pursue in order to resolve most common problems.

Step 1. Download and install application that supports VSL files

After the application has been installed, the system should automatically open VSL files with given application. Below is the list of relevant programs along with operating systems they are available for:

Programs that support VSL files

Windows

Microsoft Visio

Step 2. Verify whether VSL files are associated with appropriate software

It is possible that an application that supports VSL files is not associated with such files. In such case, the program should by manually associated with VSL files (right-click on the file icon → Properties → General Tab → In submenu "Open with" and click on "Change" button. System will display a list of suggested programs that support VSL files. Choose the application by checking the box "Always use the selected application to open this kind of files". System will store this information in its registry and use it to open VSL files with the selected program.

Changing VSL file association in registry

File association for VSL files can be edited manually by editing appropriate entry in Windows System Registry. However, it is discouraged as it may introduce errors to registry if not done properly and may even damage the system.

Step 3. Check VSL file for other errors

VSL file was not copied properly from storage medium.
Antivirus application prevents opening VSL files. In that case it is recommended to exercise extreme caution and recover or delete infected VSL file. It is also advised to scan the entire system for malicious software and viruses with antivirus software.
For VSL files downloaded from the internet it is advised to check if the file has been downloaded completely and is not corrupted. If not, the file should be re-downloaded.

Similar file extensions

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