It takes more than just saying "please"
Taskbar Not Hiding in Full Screen Mode in Windows 10/11 (How to Fix)
The option to auto-hide the taskbar in Windows 10 can be great for those who prefer a minimalistic look or just need a bit more space on their screen. You can enjoy extra desktop space with just a few mouse clicks. Unfortunately, sometimes the taskbar doesn’t hide as intended.
Anyone who has been using Windows 10 for a while has probably encountered an issue where the taskbar refuses to hide even though it is set to do so automatically. This kind of thing can be quite annoying if you have other programs, browsers, or applications open on the screen.
What can be done about it? If you have such a problem, solving it can be a simple task as long as you know what to look for.