What happened to the network exclamation mark in the lower right corner of win7?

Many people will encounter a network icon in the lower right corner of the desktop. However, if an exclamation mark appears on the network icon, it may cause the Internet to fail. So how to solve the problem of exclamation marks appearing on the computer network? The editor below will share the solution to the problem of exclamation marks appearing on the Win7 system network.

1. Open the command prompt, enter netsh winsock reset in the interface, and press Enter to repair, as shown in the figure:

2. We can also disable the local connection and then enable it. Click in turn: Start menu ---> Select "Categories" as View mode in Control Panel, ---> Click "Network and Internet" ---> Then click "Network and Sharing Center", -- ->Click on the local connection and come to the window below. We can disable the local connection and then enable it.

Disable local connection

Enable local connection

If the above method does not work, it may also be caused by incorrect IP address and DNS settings. Please do the following.

1. We can set the IP acquisition method to dynamic acquisition, right-click the local connection, and select the "Properties" item in the pop-up menu.

2. Then open the "Internet Protocol Version 4 (TCP/IPv4)" properties.

3. Check "Obtain an IP address automatically" in the window that opens, and click the "OK" button. The DNS can be modified. The first choice is 114.114.114.144, and the backup: 8.8.8.8. and re-enable local area connection to try to resolve the issue.

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