Because that reg key controls how long you have to hover over a menu object in ms before the tooltip appears. Try set it to zero and reboot if you’d like, but it’s going to be a shit experience I’d wager. Cause you have tooltips appearing all the time and they’ll end up getting in the way and covering other ui elements.

There are many flaws with windows, but that ain’t one of them.

lack of funds

datahoarding

how’s that working out for you?