File Extension Library


.EXPRWDASMX File Extension

  • Developer by: Microsoft Corporation
  • Category: Various data Files

What are .EXPRWDASMX files and how to open them?

Can't open .EXPRWDASMX 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 .EXPRWDASMX file.

What is a .EXPRWDASMX file extension?

.EXPRWDASMX file extension is created by Microsoft Corporation. .EXPRWDASMX has been classified as Various data Files.

.EXPRWDASMX is Microsoft Expression Web file

The exprwdasmx file extension is associated with the Microsoft Expression Web a software tool for Microsoft Windows operating system that allows users to create web apps.

The exprwdasmx file stores some kind of data used by Microsoft Expression Web.

.EXPRWDASMX file format is deprecated and this file format is no longer supported.

Currently, .EXPRWDASMX file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Due the variability and uncertainty of this file type group, there is no general information available, about how to open this various data file format. However most files with extension from this group are usually not meant to be opened or viewed directly. If there are associated applications or programs listed below the extension description, you can always try to check their website for additional informations on their forums or other type of customer support.For general information try to look at:Identifying unknown file formats

How to convert:

Due the variability and uncertainty of this file type group, there is no general information available, about how to convert this various data file format. However most files with extension from this group are usually not in formats, which can be converted. If there are associated applications or programs listed below the extension description, you can always try to check their website for additional informations on their forums or other type of customer support.

How to fix problems with .EXPRWDASMX files

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