启用网卡
netsh interface set interface "Npcap Loopback Adapter" enabled netsh interface set interface "vEthernet (默认开关)" enabled netsh interface set interface "VirtualBox Host-Only Network" enabled netsh interface set interface "VMware Network Adapter VMnet1" enabled netsh interface set interface "VMware Network Adapter VMnet8" enabled netsh interface set interface "WLAN" enabled
禁用网卡，则把 enable 改成 disable
原文：https://www.cnblogs.com/wufj/p/13096624.html