Symbol indexing is one of those features of WinDbg that can make things “just work” in a way that seems like magic. But it can also be the most painful things when it goes wrong. Why should I index symbols and binaries? Most of us have tried to debug without symbols at one point, and it can quickly become an exercise in frustration. It’s much more productive to debug an executable where you have symbols because it gives you function names, variable names, type definitions, and source fi...