You can also use the middle-click button to close open windows. This is particularly useful when you've opened a lot of windows of the same app. To use this shortcut, move the cursor to the app's ...

Open the Start menu by pressing the Windows Key Keeping the Windows key ... You could also press the mouse middle button on a taskbar or desktop item, multiple times to open multiple instances ...

Move your cursor to the app icon and click on the third middle mouse button. The above explains how to open multiple instances of apps in Windows 11/10. Please note that a majority of UWP apps do ...