File Extension Library


.VSU File Extension

  • Developer by: Microsoft Corporation
  • Category: Settings, options, themes or skins Files

What are .VSU files and how to open them?

Can't open .VSU file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .VSU file.

What is a .VSU file extension?

.VSU file extension is created by Microsoft Corporation. .VSU has been classified as Settings, options, themes or skins Files.

.VSU is Visio custom user interface

The vsu file extension is related to Microsoft Visio flowcharting software and used for files that contain saved custom user interface for the program. These files are in XML format.


How to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .vsu file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to fix problems with .VSU files

  1. You need to update the application that you normally use to open .VSU files. Only the latest version of the software supports the current .VSU file format
  2. You need to check the .VSU file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)