If you want to alter your Taskbar in Windows 11 as per your taste, download, install and use Windhawk Taskbar Styler to do the same.

Is your Taskbar hidden behind program windows in Windows 11/10? Are apps covering taskbar? Does taskbar hide when you maximize windows? If yes, see these fixes.

On the right side, scroll down and click on Taskbar. Choose Taskbar behaviors. Uncheck the Show hover cards for inactive and pinned taskbar apps option to disable the hover cards.

Three and a half years after the release of Windows 11, I still need a registry tweak or a third-party program just to get my taskbar on the top of my screen.