What should I do if the monitor is still black after the win7 64-bit Ultimate PC is woken up?

Computer wake-up display:

The win7 64-bit Ultimate download system comes with a sleep mode, that is, when the user does not use his win7 Ultimate computer for a certain period of time, Then the Windows system will automatically enter the sleep state, the display will also have a corresponding black screen, but when the user presses any button on the keyboard or clicks the mouse, the win7 Ultimate computer will be automatically awakened, the user can re- I started the operation.

Solution:

1. Return to the desktop location of the win7 Ultimate computer, find the desktop computer icon and right click, in the slide down menu that appears, click to select the device manager option;

2, in the open device manager window, click to select the network adapter in the left menu, then find the local network card driver option and right click, select the attribute option in the slide menu;

3, in the properties window that opens, switch the interface to the power management column, and then remove the check box for "Allow this device to wake the computer";

4, the setup is complete After that, click OK to save.
The above is the solution to the problem that the monitor is still black after the win7 64-bit flagship computer is woken up. Friends who have the same problem can try it out.