I need help with projector setting.

[Raspberry]

Frankly I turned on my projector setting, had it on display only on projector, and now I can't see my screen. And frankly I don't think I can find my way around to turn off the setting without seeing where my mouse is. Please help.

 

[Lordbob75]

Press the windows key and P to bring up projection settings, and you should be able to choose clone or extend as you need.

~Lordbob