You can make the computer not go into sleep mode, using the section "Power," which is "Control Panel."Depending on what system you have, and what kind of a "Control Panel", click once on the desired icon in the bottom of the folder or first go to the "System and Security".
Note the parameter list in the left pane, and then click "Setting Sleep Mode" (it may be called in different ways, depending on the type of computer and operating system version).In the window that opens, enable "Never", the computer does not go into sleep mode.
Install additional power options.If you have a laptop, on the main page of the section you can choose a balanced diet, as well as saving mode or high performance.The last of them automatically turns off the sleep mo
de and configures the notebook to work only on electricity.The left side of the screen, select "Setting off screen."Here you can turn off screen dimming when idle system.Also, there is an item "Action when closing the lid."In this section, you can make the laptop did not go into sleep mode when the user closes the lid (the default device it always goes to sleep).
Adjust the screen that appears on the screen when the computer is not used for some time.Without leaving your power settings section, click "Personalize" in the lower left corner.Next, select "Screen Saver."Install a suitable period of time after which the screen saver will appear, or disable it altogether.