Methods/steps
Open the control panel and click "Network and Internet".
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Right-click Ethernet and select Properties.
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Double-click to open the internet Protocol Version 4(TCP/IPV4)/ properties.
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Check Use the following DNS server address, set up DNS as shown in the video, and then click OK.
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Open the run command window through the windows key +R key, and enter cmd.
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Enter the code shown in the video, and click Enter to display that the DNS resolution cache has been successfully refreshed.
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