I noticed that wsappx is occasionally consuming non-trivial amounts of my CPU.
Searching the internet, I learn that wsappx is not necessary for operation of my PC. One user suggests killing it via task manager.
When I tried to end the task I got a scary warning along the lines of "may render Windows unusable" I probably did not record the message accurately, and wsappx seems to have (temporarily?) gone away on its own.
Any suggestions for disabling or uninstalling this task?