Just press F11 on your keyboard, and that should do the trick. Windows 10 has an inbuilt shortcut for going fullscreen. Rebooting is a simple way to fix a lot of seemingly random issues. Restart your PCĪs always, try rebooting your machine to see if it fixes the issue. So if your taskbar is not going away when you’re in fullscreen mode, here’s how you can fix that. Usually, the taskbar adds to the aesthetics, having the taskbar hanging when you’re in fullscreen mode can be annoying. Windows 10 is far more aesthetically pleasing than any of its predecessors.