If this isn’t the case, continue with the next solution to resolve the Taskbar does not hide when on full screen mode issue on Windows 10. When your taskbar does not go away, click on the search ...

you can also choose to hide the search button or the Task View button. You can also shift the entire taskbar to be centered (while still behaving like a Windows 10 taskbar). You can also revert ...

Right-click anywhere on the taskbar on Windows 10 Click or hover over News and Interests Click on 'turn off' to hide the News and Interest widget Apart from turning off the widget, Microsoft also ...