Files with diag file extension is related to the Microsoft Windows Troubleshooting Pack Designer.

Detailed description

Software that open diag file

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DIAG file extension - Microsoft Windows Troubleshooting Pack Designer data

What is diag file? How to open diag files?

File type specification:

Various data file type icon Various data file type

The diag file extension is associated with the Microsoft Windows operating system for desktops, laptops, tablets and smart phones.

The diag file stores some kind of diagnostic data created by Microsoft Windows Troubleshooting Pack Designer.

The default software associated to open diag file:

Microsoft Windows icon

Microsoft Corporation logoMicrosoft Windows  Microsoft Windows software

Company or developer:
Microsoft Corporation

A family of operating systems developed by the Microsoft Corp. The first Windows was released in 1985 as a GUI add-on to MS-DOS. MS-DOS based Windows versions were developed to 2000, when was released the last version called Windows ME. Windows based on NT core started in 1993. Windows NT family are developed to these days, the latest version is called Microsoft Windows 11.

Help 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 .diag 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.

List of software applications associated to the .diag file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open diag file, edit diag file, convert diag file, view diag file, play diag file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting diag files.

Programs that can create diag file - Microsoft Windows Troubleshooting Pack Designer data

Programs supporting the exension diag on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Microsoft Windows for create diag file action.

Microsoft Windows:

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