This might fix it. In the system tray is an icon (left green arrow and a blob). Double click it and remove the scanner using the window provided. The behaviour of this changes depending on what's plugged in at the time.
HP Envy x2 review: Hands-on
Iconic New York graphic designer Milton Glaser on his uplifting new subway posters
New iMac Pro release date, UK price & specs rumours
Comment suivre le parcours du père Noël ?