Can you turn off hot corners?
To turn off hot corners, repeat steps one to three. Then, instead of assigning each corner with an action, set all corners to blank – as shown here.
I keep accidentally triggering actions, how can I stop this?
You can set a modifier key, which will require a key press when you move your cursor to that corner and not just a hover, subsequently stopping you from accidentally triggering your hot corner.
While on step four, press and hold the Command key while viewing the pop-up menus and you’ll see the Command sign on the option list, as shown here. Once you choose this and select done, you’ll need to be holding the Command key down while hovering your mouse over the corner to select it.
