Although it is a useful feature, it can also cause taskbar not hiding but stays in place even in Full screen mode. Lock Taskbar is a new feature in Windows operating system that locks that taskbar in place to prevent it from moving unintentionally or accidentally. If Taskbar is showing on fullscreen mode when it is not supposed to be there, try the following methods below to hide the taskbar. What to do if Taskbar Showing In Fullscreen mode In this latest installment of our troubleshooting series, we will talk about the recommended troubleshooting methods that you can try to fix taskbar showing in fullscreen on Windows 10. It can be frustrating for some as it can be distracting to whatever it is you are doing in full screen mode. However, in this case there have been reports wherein issues with taskbar showing in fullscreen on their Windows PC.
Whenever Windows user is watching a YouTube video in full screen, opening a document, playing games in full screen and or browsing websites on Google Chrome or Firefox on full screen the taskbar should normally hide. The Taskbar by default is usually located at the bottom of the screen on Windows.