I think the two finger right button tap has been there on all PC laptops I’ve used since the early 00s, even the lower mid range ones. Most of them have supported two finger scrolling anywhere on the trackpad but a few only did one finger along the edges like the 90s, along with customizable corners and zones and whatnot. Gestures and three finger tap for middle button or other functionality though was random until mid 2010s when it too was widely supported. That is, if we are speaking brand laptops and not junk OEMs or low end garbage.
I think the two finger right button tap has been there on all PC laptops I’ve used since the early 00s, even the lower mid range ones. Most of them have supported two finger scrolling anywhere on the trackpad but a few only did one finger along the edges like the 90s, along with customizable corners and zones and whatnot. Gestures and three finger tap for middle button or other functionality though was random until mid 2010s when it too was widely supported. That is, if we are speaking brand laptops and not junk OEMs or low end garbage.