Even the hidden files and folders do not need to be shown if you simply enter the path in File Explorer and hit Enter:
In screenshot you can see the hidden items are not shown, but the $WINDOWS.~BT folder is opened when the path has been entered in File Explorer.
Hey Kari, I just looked and I don't have taskbar on other 2 monitors either. This is just one account. Taskbar flashes for a second when I try to set it on or off. That's only when it's set to auto hide..