How can I make my bar visible again below? I accidentally pushed somewhere and now I don't know how to get back
Have standard settings
It was probably F1 (above your keyboard, above the numbers)
You mean the hotbar or the taskbar? The hotbar doesn't actually go away unless you press F1 to see it again, press F1 again. And you can show the taskbar again with Ctrl + Escape or press F11.
Ah, thanks
Quite simply:-) display full screen mode in video settings:-)