If windows has detected that the other monitor is not working the lost.
Chrome window outside of screen.
Furthermore it opens leaving a gap between the top panel and the edge of the browser.
When you open an app on windows it normally opens in the center of the screen.
Most of these should at the very least temporarily fix the issue of offscreen windows.
Ideally dragging the app window back into the center or back in full view.
Right click a blank area of the desktop then choose display settings.
As soon as you go back to normal window mode the window will resume its offscreen position.
The easiest way to locate an off screen window is to use the desktop arrangement settings in windows 10.
Temporarily change the resolution to another value then choose apply.
Right click on the windows 10 taskbar and select cascade windows.
Most often used to arrange multiple windows on a desktop it can also be useful in this situation.
See if you can see the window on your screen now.
Chrome has a tendency to open off screen just enough that the horizontal scrolling bar and the down arrow on the vertical are obscured.
This is if all goes well.
Select advanced display settings at the bottom of the window.
Start the problematic application.
Fix 1 resolution trick windows 10 8.
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.