Make sure Auto-hide the taskbar‘ is checked. Right-click the taskbar and select ‘properties’. Why is my taskbar covering the bottom of my screen?
To dismiss it, you have to click inside the app that is full screen. This will show the taskbar but it won’t automatically dismiss itself. The two keyboard shortcuts that you can use to show the taskbar in full screen are Win + T and/or Win + B.
To disable the bottom navigation bar on Android phone: How do I get rid of the bottom bar on Android full screen? Scroll down the Taskbar settings screen to the section for “Notification Area.” Click the link for “Select which icons appear on the taskbar.” At the “Select which icons appear on the taskbar” screen, turn on the icons that you wish to see in the System Tray and turn off the ones you want to stay hidden.
How do I hide programs on my taskbar Windows 10?
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(You can also do the same for tablet mode.)