What should I do if some software of win7 system cannot be used online?

What should I do if some software of win7 system cannot be connected?

1. Right click on the small network icon in the lower right corner of the desktop;

2. Click Open Network and Sharing Center. There is a change adapter setting in the upper right corner, where you can see the network connection status;

3. Click Change Adapter Settings. This shows the network connection including wifi;

4, you can see the Ethernet network connection here, this is a logo that can be accessed after the network cable is plugged in. If it is like the above picture, it indicates that it has been disconnected. ;

5. How to reset the network connection. Right click on Ethernet, then click Disable. When the icon is grayed out, right click, enable and then return to the desktop, the network will be reconfigured, which easily solves the problem of not going to the network.

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