How to disable sleep mode on laptop

I bought a new laptop, tested, played, closed the lid, and he fell asleep. Or disconnected from the mains and left for some time to come, and he is back in hibernation, what to do? Fine-tune the settings of sleep and hibernate.

Instruction

1. Since this issue often occurs with users recently purchased laptops – consider Windows 7, since new laptops are almost always installed it.
   Open "control Panel", find the item "power supply", select it.
2. Find active power plan (the marked point), press next to him on the "change plan settings".
3. A window opens with the option of basic settings of the power supply of your computer. Here is the setting we are interested in you sleeping mode. Select the required time interval for mains operation and on battery, click "Save changes". Ready.
4. If you need to configure the settings for hibernation (deep sleep with a full shutdown of the computer), the parameters of the CPU and video card, disconnect the hard drive and the reaction to closing the lid of the laptop, etc. – click on "Change advanced power settings". A little window opens with a list of available settings. Each of them is accompanied by a setting for mains operation and on battery.