Create a presentation mode view. Let me hide the dock!

[tank666]

You can use the “Show/Hide UI” feature.

I'm not able to use "Show/Hide UI" on Windows. It just doesn't work

Ctrl + \ Or Menu ⟩ View ⟩ Show/Hide UI.

"Show/Hide UI" requires keyboard shortcut to show hidden UI on PC

Just right-click on the canvas to use the “Show/hide UI” context menu item or write this command in Quick actions.