I have all my docks set to autohide and when attempting to mouse-over the edge of the screen, icons either hang or are EXTREMELY SLOW to pop-up (appear). I use the bounce effect for the icons, and sometimes the icon I've clicked on will remain suspended "up in the air", instead of returning to it's original position. Aside from this persistent issue, everything else seems to work OK using Windows 10. I've used Windows 10 compatibility troubleshooter and tried compatibility with Windows 8, Windows 7, Windows Vista & Windows XP SP3 and got the same results. I also tried slowing down the "pop-up" effect, also tried changing icon quality from best to worst with no difference. Ordinarily I might think it had something to do with my graphics card, but it worked fine with Windows 7 SP1 (I'm using the same computer; I merely upgraded to Windows 10 a couple of days ago using my OEM's recovery media). Hope this description helps Stardock troubleshoot. PLEASE fix or offer a workable solution, thanks! (Disclaimer: I've never posted in a forum before, so if I replied to the wrong poster, then my apologies.)