You can do this by pressing Alt+Tab until that window is active or clicking the associated taskbar button. First make sure you’ve got the off-screen window selected as the active window. There’s also a simple keyboard trick you can use if you don’t want to rearrange all your windows. Get Hidden Windows Back with a Keyboard Trick The “Cascade windows” setting, for example, will immediately arrange all open windows in a cascade, moving all windows back onto the main screen in the process. The easiest way to get back a hidden window is to just right-click on the Taskbar and select one of the window arrangement settings, like “Cascade windows” or “Show windows stacked.” RELATED: How to Use Multiple Monitors to Be More Productive Get Hidden Windows Back with Window Arrangement Settings Really any window with 'Playnite' in the name will have. If Anything Playnite.txt is closed, fullscreen Playnite gets stuck behind the Windows taskbar. But we have a couple of tricks that can help. Create an empty text file called Anything Playnite.txt and run the batch file and see that: If Anything Playnite.txt is open, notepad will get maximized and fullscreen Playnite works as expected. This off-screen window problem can also happen sometimes if an app moves a window off screen and doesn’t move it back. Sometimes, if you disconnect the secondary monitor without turning off the “extend desktop” setting in Windows or moving your windows back to your main monitor first, windows that were on the second monitor can get stranded. This can even happen with the new, more multi-monitor-friendly settings in Windows 8 and 10.

The most common is if you have a secondary monitor that is sometimes hooked up and sometimes not-something that’s pretty common for laptop users. This little problem can happen for a couple of different reasons.

Window stuck behind taskbar