What should I do if the win7 system cannot connect to the Internet after connecting to vpdn?
1. Click the Start button and enter “cmd” in the search box, right click on the “Cold.exe” in the searched program, click “Run as administrator” ” ;
2. In the Command Prompt box, type “NETSH INT IP RESET” then press Enter, then enter “IPCONFIG /FLUSHDNS” press Enter Wait for the system to be repaired and restart the computer;
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