To fix dns server not responding windows 10 and computer not responding follow the below steps:
1: Click Star and open your control panel.
2: Open network and internet
3: Open network and sharing centre
4: Open Change Adapter settings
5: Right Click your network Adapter and select properties
6: Select Internet protocal Version 4 (TCP/IPV4).
7: Click on Properties
8: Select use the following DNS Server Address.
9: In preferred DNS Type: 18.104.22.168
10: In Alternate DNS type 22.214.171.124
11: Press ok.
Now close the windows and your problem will be fixed.
Second Method: To fix dns server not responding windows 10
1: First Open start and type CMD
2: Right click cmd and select Run as Administrator and press yes.
3: Now type following command : netsh int ip reset c:\resetlog.txt and press enter.
4: Now type the following command: netsh winsock reset and press enter
5: Now type ipconfig /flushdns and press enter.
6: Type exit and press enter.
7: Restart you computer and your problem will be fixed.