Win7 system clean up dns cache failed how to do

What should I do if the win7 system cleans up the dns cache?

1. First check if our current network connection is normal;

2. If the network connection is normal, open it. Control panel, find the management tool and open it with small icon view;

3, enter the management tool interface, find the service option in the list, double-click to enter;

4, then in the service In the window, find the "DNS Client" and "DHCP Client" service, double-click to open, select automatic, start the service;

5, after the startup service is completed, press the combination key win+r to open the running window, enter cmd And press Enter to enter the command prompt interface;

6, then enter ipconfig /flushdns in the command line, press the Enter key to confirm the execution of the command, successfully refresh the dns cache, indicating that the problem has been resolved.

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