What should I do if an exclamation mark appears on my computer's network connection and I cannot access the Internet?

The solution to the problem of an exclamation mark appearing on the computer network connection and being unable to access the Internet is: 1. Enter the Network and Sharing Center settings and open the local connection; 2. Open the local connection properties and double-click [Internet Protocol Version 4]; 3. Check Select the [Obtain an IP address automatically] option and click [OK].

1. Click the network icon in the taskbar, then click [Open Network and Sharing Center];

2. Click [Local Area Connection] 】 button;

3. In the opened window, click the [Properties] button;

4. Double-click Open the [Internet Protocol Version 4 (TCP/IPv4)] properties panel;

5, check [Obtain an IP address automatically] and [Obtain a DNS server address automatically], and then Click [OK]. After completion, the network icon will no longer have a yellow exclamation mark.

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