I have a win10 machine, mostly for gaming. Then Proton happened, so that machine hasn’t been turned on for nearly eight years now.

Brother HL 2030, and the scanner is a Mustek 1248UB, both chosen for their Linux compatibility at the time. And most likely both discontinued.

Too bad so few PC GPUs support HDMI CEC: you wouldn’t need a dedicated IR port on the machine, and your parents wouldn’t have to figure out a new remote.