Start the problematic application.
Chrome window outside of screen.
Right click on the windows 10 taskbar and select cascade windows.
Temporarily change the resolution to another value then choose apply.
If windows has detected that the other monitor is not working the lost.
When you open an app on windows it normally opens in the center of the screen.
Ideally dragging the app window back into the center or back in full view.
This is if all goes well.
The easiest way to locate an off screen window is to use the desktop arrangement settings in windows 10.
Some apps like chrome and the movies tv app will open in full i e maximized view.
Most of these should at the very least temporarily fix the issue of offscreen windows.
Most often used to arrange multiple windows on a desktop it can also be useful in this situation.
Right click a blank area of the desktop then choose display settings.
Chrome has a tendency to open off screen just enough that the horizontal scrolling bar and the down arrow on the vertical are obscured.
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 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.
As soon as you go back to normal window mode the window will resume its offscreen position.
If you have apps opening off screen or partially off screen it s one more problem to deal with before you can use the app.
See if you can see the window on your screen now.
Furthermore it opens leaving a gap between the top panel and the edge of the browser.