how do you adjust sleep setting
Click the Schedule button on the Energy Saver window to set up a time for the computer to automatically wake up or go to sleep. Tick the box next to Start up or wake and select the time in the field at the right of the window to have the computer turn on at a certain time each day. Tick the box next to the drop-down menu below the Start up option and select either Shut Down or Sleep to set an automatic sleep time.