First find the small computer icon in the lower right corner of the computer, right-click "Open Network and Sharing Center".
Then click "Change Adapter Settings", find "Ethernet", select "Ethernet", right-click and enter "Properties".
Find "Interent Protocol Version 4 (TCP/IPv4)" and double-click to enter.
Select "Obtain an IP address automatically" and "Obtain a DNS server address automatically" and click "OK".
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