How to Disable Touch Screen Feedback Circles on Windows 10
To find this option, head to Settings > Ease of Access > Cursor & Pointer. (To quickly open the Settings app, press Windows+I.)
To re-enable touch feedback in the future, you can return here and tap the switch back to “On,” any time.
If you’re giving a presentation and you’d like the touch feedback to be more visible, enable the “Make visual feedback for touch points darker and larger” option here. The circles will change from light gray to dark gray. They will also be larger and more noticeable.