The full transcript of Software Diagnostics Services training with 15 step-by-step exercises, notes, and source code of specially created modeling applications. Learn live local and remote debugging techniques in kernel, user process, and managed .NET spaces using WinDbg debugger. The unique and innovative course teaches unified debugging patterns applied to real problems from complex software environments. The third edition was fully reworked and updated to use Windows 11, Hyper-V, WinDbg Preview, and includes exercises for .NET Core and Time Travel Debugging. Prerequisites: Working knowledge of one of these languages: C, C++, C#. Operating system internals and assembly language concepts are explained when necessary. Audience: Software engineers, software maintenance engineers, escalation engineers, security and vulnerability researchers, malware and memory forensics analysts who want to learn live memory inspection techniques.