I have a dual monitor set-up. On one of my monitors, when I attempt to drag a window onto it, the ONE monitor is divided in two, vertically, with a blue outlined rectangle on the left, and a red one on the right. When I drag an open window onto this monitor, it fills up one of the rectangles (depending on where I release it).
I do not know how to undo this, but it is very annoying.
This was cause by my cat sitting on the keyboard, so it wasn't intentional.
Thank you in advance for any assistance given.
