Windows10 網路卡 修改 DNS
https://codertw.com/%E5%89%8D%E7%AB%AF%E9%96%8B%E7%99%BC/389337/
netsh interface ip add dns "Wi-Fi" 1.1.1.1 index=1 >nul netsh interface ip add dns "Wi-Fi" 8.8.8.8 index=2 >nul netsh interface ip add dns "乙太網路 3" 1.1.1.1 index=1 >nul netsh interface ip add dns "乙太網路 3" 8.8.8.8 index=2 >nul