[bhauer]

Virtually all of the complaints Microsoft receives about telemetry could be addressed by simply allowing people a global way to turn all telemetry for Microsoft apps off. If you want to support the improvement of apps by allowing this form of telemetry, you can leave it enabled. If you consider it a violation of your privacy, you should be able to easily turn it off.

There's a lack of user control and a lack of transparency. Even if you are a Windows 10 Enterprise user (lucky you, you can turn off system telemetry, unlike the plebes who run Windows 10 Professional), and you turn off telemetry for Windows as a whole, does that include the Calculator or not? Maybe it does. It's really unclear to most people.