As you should know by now, Application Verifier (and Print Verifier) works by sending error messages to the debugger that is attached to the associated process. For XPSDrv drivers, the filters are hosted by the print filter pipeline service, so you must...

I wanted to use the next couple of posts to cover PrintVerifier in the context of XPSDrv. I don’t plan on covering the workflow involved in debugging individual stops since the troubleshooting steps for stops that you encounter in the XPSDrv scenario...