Alert, aware.
Not asleep; conscious.
To come out of a state of inaction or dormancy.
To cause (somebody) to stop sleeping.
To make aware of something.
To rouse from a state of inaction or dormancy.
To become conscious after having slept.
To excite or to stir up something latent.
Fully aware; in a state of keeping up with current information about a topic; engaged wholeheartedly in a task or cause
With its plug properly connected to the electric plug socket.