Some useful change for lenovo thinkpad t460s
Stop-Service "SyntpEnhService"; kill -name SynTPEnh; kill -name SynTPHelper; Start-Service "SynTPEnhService"
When Ethernet cable plug in automatically connect with the PPPOE account.
Broadband Connection
in windows setting > Network & internet > Dial-up<USER_NAME>
and <PASSWORD>
with yoursAt log on
user to current userBroadband Connection