After the connection is made between your tablet/phone and computer, the Toolbar won't be available if it's auto-hidden. To access it on your tablet or phone, do the following:
- For Windows: Open the virtual keyboard by tapping the small icon of the keyboard on your tablet or phone, then tap "Win Key," then tap the keyboard icon again to hide the virtual keyboard. The toolbar will be "floating" and you can access it.
- For Mac: You can use Command+Alt+D from the virtual keyboard to show/hide the Dock on your Mac.