Moving a window that has ventured off-screen back into view is a common annoyance that can happen for a variety of reasons. Your dual monitor setup may have confused the software, or a glitch might have sent the window astray. Don’t worry—there are several handy methods to bring it back into focus.

1.Use the Keyboard Shortcut:

The easiest method is to use the built-in Windows keyboard shortcut. Click on the application icon on your taskbar to make sure it’s active, then press `Alt + Space`. This brings up the window’s system menu, which usually appears in the upper-left corner of the window but will appear in-focus even if the window is off-screen. Then press ‘M’, which stands for “Move.” Use your arrow keys to bring the window back onto your screen. Press ‘Enter’ once you’ve placed it where you want.

2.Cascading Windows:

Another simple fix is to right-click on your taskbar and select “Cascade windows” or “Show windows stacked.” This will arrange all your open windows each neatly on top of one another or in a stacked layout, thus bringing any rogue windows back into view.

3.Use Task Manager:

If you’ve tried shortcuts without success, open Task Manager by pressing `Ctrl + Shift + Esc`. Find the application, right-click, and select “Bring to front” or “Maximize” to retrieve it.

4.Adjust Display Settings:

If this problem occurs when using multiple displays, go to your display settings (`Right-click on desktop > Display settings`). Select “Identify” to understand how your screens are aligned; then you can either rearrange them or check “Make this my main display” on your primary monitor. Sometimes simply disconnecting and reconnecting the second display can solve the issue.

5.Change Screen Resolution:

Temporarily changing your screen resolution can prompt windows to adjust themselves within the new boundary lines and pop back onto the screen. Right-click on the desktop, select “Display settings,” and change the resolution; then, revert it back once all windows are visible again.

6.Use Mouse Trick:

This is an unconventional approach but can be effective as well. Click the application icon on taskbar to ensure it’s selected; right-button down over said icon like dragging it; slide mouse cursor onto a position where window can be expected to emerge (like sides or corners); press `Esc`.

These solutions should cover virtually every scenario where a window slips off-screen and needs corralling. Remember that persistence is key — sometimes it takes a few tries with different methods to nudge your wayward window back into place.