Download Debug Diagnostic Tool v1.1 from Official Microsoft Download Center

The new Surface Laptop 3 back to back

Surface Laptop 3

The perfect everyday laptop is now even faster

Person using Power BI Desktop

Power BI

Transform data into actionable insights with dashboards and reports

Debug Diagnostic Tool v1.1

Important! Selecting a language below will dynamically change the complete page content to that language.

Language:
English
The Debug Diagnostic Tool (DebugDiag) is designed to assist in troubleshooting issues such as hangs, slow performance, memory leaks or fragmentation, and crashes in any user-mode process. Please note that the latest available version of DebugDiag is 1.2 and is available from http://www.microsoft.com/download/en/details.aspx?id=26798