Microsoft DirectX Diagnostic Tool

dxdiag.exe. What is it?

The dxdiag.exe is a Microsoft DirectX Diagnostic Tool. Sometimes it’s called DxDiag.

This file is part of Microsoft® Windows® Operating System. Dxdiag.exe is developed by Microsoft Corporation. It’s a system and hidden file. Dxdiag.exe is usually located in the %WINDOWS% sub-folder and its usual size is 1,298,432 bytes.


Dxdiag.exe creates new records and folders in the Windows registry. Check your system performance to eliminate possible application conflicts and system failures. Free scan for PC issues (Special offer. See more information about Outbyte, uninstall instructions, EULA and Privacy Policy)


Author: Microsoft CorporationProcess: Microsoft DirectX Diagnostic ToolPart Of: Microsoft® Windows® Operating SystemCommon path(s): subfolder in %WINDOWS%
subfolder in %SYSTEM%
Keywords(s): systemFilesize(s): 1,298,432 bytes, 252,928 bytes, 264,192 bytes, 798,720 bytes, 264,704 bytes, 282,112 bytes


Malware risk: Scan your PC for viruses and Trojans
Some viruses infect computers while disguised in the form of legitimate files, like dxdiag.exe. Run an antivirus scan to ensure your PC is clean and safe.
Registry Errors: Free scan (run Registry Cleaner)Uninstallation: N/A Uninstall (run Unistall Manager)Disk & Memory Usage: N/A Free scan (run Task Manager)

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