Win7 can't clear DNS cache How to solve

1. Click the network connection in the lower right corner and select the status to check whether the current network connection is normal. (Is there a small exclamation mark)

2. If the network connection is normal, press Win+R to open the run, enter “Services.msc”, enter;

3, open In the service window page, find and start the DNS Client and DHCP Client services;

4, find the command indicator in the Start menu - attachments, run as administrator;

5, Enter the ipconfig/flushdns command in the command indicator box and press Enter to see if the DNS resolution cache is successfully refreshed.