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

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Debug Diagnostic Tool v1.1

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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