Toshiba A45 - Manual (Page 116)

116 Learning the Basics
Using Standby
5.375 x 8.375 ver 3.1
Starting again from Standby
To start the computer from Standby mode, press the power
button. The computer returns to the screen you were using.
If you put the computer in Standby mode by closing the
display panel, you can start it again by opening the display
panel.