hello, according to your problem description, it may be caused by network instability. You can try the following scheme test! ~

scheme 1: open the security guard and open LSP repair in the function book "; Diagnose and repair according to the prompt.

Option 2:

1.

Open the "first aid kit for disconnection" in the function book;

2.

Diagnose and repair according to the prompt.

Scheme 3: Change the network card mode (please skip this scheme when the wireless network is disconnected)

1.

Right-click the selected computer and select Management.

2.

Open the device manager in turn, find the corresponding network card used in the network adapter on the right, double-click to open it, select the

connection speed and duplex mode option in the advanced tab, change the value on the right to 1Mbps half-duplex, and then click OK.

Scheme 4: It is recommended that you check the network line connection or restart the router and' cat', power off these devices for two minutes, and then turn them on again and try again.