Method 1: Re-obtain an IP address and set it to automatically obtain an IP address and DNS address
1. Use the shortcut key [WIN+X] to select "Command Prompt (Admin)", enter "netsh winsock reset" and press Enter;
2. Use the shortcut key [WIN+X] again to select "Command Prompt (Admin)", enter "ipconfig /flushdns" and press Enter;
3. Restart to complete the operation.

Method 2: Use the system's own "Network Troubleshooting" function
1. Right-click the icon, click "Troubleshoot" and open it, and select "I encountered other problems";
2. Select "Use a specific network adapter (for example, an Ethernet adapter or no wire adapter)";
3. After the system check is completed, the system will provide a solution based on the problem found, click to view it.