I apologize for the aggressive nature of the title, it's just this is frustrating me beyond belief. I have an a 'MacBookPro10,1', (early last year rMBP, running OSX 10.8.5) that I use for work. At my desk, my setup involves two external monitors I plugin via thunderbolt. At any given time, when I need to go to a meeting, I just unplug the cables and shut the lid. Some of the time, it handles this transition gracefully. Most of the time it doesn't. When I open the screen, any window that was displayed on another monitor stays there. No matter what I do, I cannot make it come back unless there is a portion of it visible and I drag it. Even pressing F3 (I think it's called Mission Control), will display all the windows, but clicking on it will still display 'off screen.' This forces me do a restart (sometimes I have to do it twice) that takes time and causes me to lose work. Am I doing something wrong or is there a setting somewhere for this? I am coming from Windows 7 so I don't know much about OSX. Will upgrading to Mavericks help? I am hesitant to update as there are some known compatibility issues with our work software.