and you can switch all the icon images. Circle Dock for Windows also lets you toggle the visibility of the dock by moving your mouse to any edge of your screen, or rotate the dock with your mouse ...

The first, and easiest, is to click-and-hold on the hidden application’s dock icon. When the contextual menu appears, you’ll see all of that program’s windows listed at the top of the menu.

sleep 3;sudo touch /Applications/* ; killall Dock; killall Finder Restart your Mac and check if the problem is resolved. Once a small window opens, click the lock icon at the bottom-right corner ...