When you want to watch something fullscreen, you want the screen to have no distractions the Windows 10 taskbar is designed in such a way that it can cause a lot of distractions.īut why does this happen? Well, most of the time it can be a bug related to the program you use using to watch the content. Windows 10 has its own quirks and bugs and one of them is the Taskbar not hiding when you watch something in fullscreen.