Did someone email you a .XSX file and you're not sure how to open it? Maybe you have found a .XSX file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a .XSX file related error message.

Before you can open a .XSX file, you'll need to figure out what kind of file the .XSX file extension refers to.

What is .XSX File Extension ?

The xsx file extensionis associated with the Microsoft Visual Studio a development tool for Microsoft Windows that allows programmers to develop software for Windows, Windows Phone and Web.

The xsx file contains schema layout settings in XML text based file format.

The xsx files are created by XML Schema Designer, a part of Visual Studio 2005. It is not included in Visual Studio 2008 and newer.

How To Open .XSX Files

The fastest and easiest way to open your .XSX file is to double-click it. This allows the intelligence of Windows to decide the correct software application to open your .XSX file.

In the case that your .XSX file doesn't open, it is highly likely that you do not have the correct software application installed on your PC to view or edit .XSX file extensions.

If your PC opens the .XSX file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating .XSX file extensions with the wrong software program.

.XSX file opener

Windows Microsoft Visual Studio 2015

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