.DIAGCFG

DIAGCFG File

Microsoft Windows Troubleshooting configuration file
Ask a question
QUICK ANSWER

A .DIAGCFG file is associated with Microsoft Windows Troubleshooting configuration, a system file.

Developer: Microsoft Category: System Files
OPENS ON Windows
Related: .NOMEDIA · .DLL · .TMP · .LNK

On this page

19k+ extensions indexed
Last reviewed

Not sure what your file is?

Drop any file into our identifier - we read just the first bytes to name the format.

Identify a file

What is the DIAGCFG file format?

A file with the .DIAGCFG extension is a file known as Microsoft Windows Troubleshooting configuration. It belongs to the System Files category. This format is associated with Microsoft.

The reliable way to open a .DIAGCFG file is with software that recognises this exact format, rather than guessing from the file name. If you are not sure what created a file, our file identifier can read its first bytes and name the real format, even when the file has been renamed.

This page lists 2 programs that open .DIAGCFG files. A fully verified, hand-written description of this format is being prepared; until then, the details on this page are drawn directly from our database.

Format details

in a nutshell
FULL NAMEMicrosoft Windows Troubleshooting configuration file
DEVELOPERMicrosoft
CATEGORYSystem Files

Programs that open DIAGCFG files

Community Q&A

asked by users
Ask a quick question
Get help from people who work with DIAGCFG files. Be specific - include your system and software version.
No account needed · answers usually within a day

No questions yet - be the first to ask about DIAGCFG files.

Keep exploring

across the database

Top extensions this week

1.AQQAQQ Instant Messenger File
2.CRDOWNLOADChrome Partial Download File
3.PARTPartial Download File
4.DATProgram Data File (generic)
5.EXEWindows Executable (Portable Executable)
6.NOMEDIAAndroid No-Media Marker File
7.TMPTemporary File
8.RPMSGRestricted Permission Message
9.BINCD/DVD Disc Image (BIN/CUE)
10.XDWDocuWorks Document

Related extensions

.NOMEDIAAndroid No-Media Marker File
.DLLDynamic Link Library
.TMPTemporary File
.LNKWindows Shell Link (Shortcut)
.PKGmacOS Installer Package
.ETLEvent Trace Log

Free file tools

An in-browser file identifier and image converter - everything runs on your device.

Open the toolbox

Browse file extensions A-Z