Win7 computer is awakened after the monitor still black screen how to do?

We know that there is a sleep pattern in the w764-bit flagship download system, that is, when users do not use their Win7 flagship computer for a specific period of time, the Windows system automatically goes to sleep, and the monitor will also have a corresponding black screen, But when the user presses any button on the keyboard or win7 the mouse, our flagship computer will be awakened automatically, and the user can start the operation again. But recently, users who use the Win7 flagship computer say that their Win7 flagship computer has been awakened after the display is still black screen, so how can we solve this problem? The following, small series on the detailed introduction of it!

1. First, we return to the Win7 flagship computer desktop location, and then we find the desktop computer icon and right click, in the advent of the Slide menu, we click to select Device Manager options.

2. In the Open Device Manager window, we click on the left menu of the network adapter, and then find the local network card driver option and right click on the Slide menu to select the property options.

3. In the Open Properties window, we switch the interface to the Power Management section, and then remove the "allow this device to wake up the computer" check, after the setup is complete, click OK to save.