Will automatically disconnect the network connection in Win7 sleep mode How to not disconnect the network?

In the Windows
7 system sleep mode, the network connection will be automatically disconnected, and the system will not be able to connect. What is the problem? First of all, the system is no problem. Secondly, in the Windows
7 system, the sleep mode is also not disconnected from the network in the standby state. Later, the relevant information is carefully searched, and finally the problem is found.

Operation Steps

Right-click on the "network" property on the desktop to open the Network and Sharing Center;

Click on the left <;Change Adapter Settings 

Click Local Area Connection → Properties;

Network →“Configuration”;

Power Management & Rarr; Cancel & ldquo; Allows the computer to turn off this device to save power.

According to the above operation, the problem of sleep disconnection can be solved.