How to set up WIN7 so that the laptop does not automatically sleep

WIN7 settings so that the laptop does not automatically sleep
1, click the Start menu, click [Control Panel];
2, the control panel view mode is changed to "Large Icon & rdquo;, click below <; power options & rdquo;;
3, click on the left side & ldquo; change the computer sleep time & rdquo;;
4, the [is the computer goes to sleep] drop-down menu select &ldquo Never, click to save changes.
WIN7 settings to make the laptop do not automatically sleep method 2:
1, press "ld+;"
2, in the command prompt, type: powercfg -h off Press the Enter key to turn off hibernation.