Logitech K400+ not doing Tap-to-Click on Trackpad
Solution 1:
I've been struggling to find an answer to why the trackpad on my Logitech K400+ stopped doing Touch-To-Click...
I stumbled across the solution the other day and thought it would be useful to record it here for others...
Basically, all you need to do is to hold the function key (next to super), and click the left mouse button... If it doesn't work first time, try a couple more... Sorted :)