Removing DNS settings from your Windows 8 computer
Open up the Search window by pressing the (Win+W) keys and search for ‘View Network Connections’ and click on that.
Now, right click on your active network adapter (Local Area Connection or Wireless Network Connection) and select Properties.
Double click on Internet Protocol Version 4 (TCP/IPv4).
In the General tab, click on 'Obtain DNS server addresses automatically' and click OK.
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