Bị lỗi Unknow LAN ID thì làm giống như dưới the Microsoft ISATAP Adapters kept coming back after restarting the computer; what I had to do is to go to the command prompt (.CMD) (right click and run as admin.) and type... netsh int teredo set state disabled netsh int 6to4 set state disabled netsh int isatap set state disabled it's work fine