Lost Application Window!

If you are having pain and have lost your application window to a monitor that doesnt exist, try this!

 
From the task bar:

1. Press and hold the Shift key, right click or press and hold on the taskbar app icon and release the Shift key.

2. Click/tap on Move. (as per screen grab)

 
 
3. Using your up-down-left-right keys on your keyboard, hold down the directional key until your window is moved into focus.

 
4. Celebrate your missing window!