Error code lookup tool from Microsoft

Err.exe is a great tool for getting the error message and app generating an error when you have nothing more than a numeric or hexadecimal error code from a Microsoft product.

When I worked in CSS for MS there were a lot of cool internal tools we could use to help us in our day to day work, and this one tool is great for Microsoft error codes. Over the years some of these have been made public – the most famous of which is PSSDIAG […]