In the Network Connections window, right-click on the Local Area Connection (Ethernet) and click on Properties. Then, type ncpa.cpl and hit Enter to open the Network Connections window.
Heres a quick guide on how to do this: Download the latest Broadcom network adapter from this official link ( here ) and extract it somewhere accessible. Broadcom Netlink Gigabit Ethernet How To Do This However, some users that are using the Broadcom Netlink Gigabit Ethernet adapter driver have managed to get around this problem by installing the proper driver themselves. It seems like the upgrading wizard is failing to install the proper ethernet adapter driver for the NIC that youre using hence the internet connectivity problems. Method 1: Manually installing the updated Ethernet adapter driver As it turns out, the upgrading to Windows 10 process is not as smooth as advertised and in some cases, it doesnt detect your Network Adapter. Please follow the methods below in order until you find a fix that manages to solve your problem. The fixes below are confirmed to be working by users who found themselves in a similar situation. If youre currently struggling with this error, the methods below will most likely help you to resolve the problem and restore your internet connection. However, this fix is only temporary, as the same issue can return in a matter of minutes after the next startup. Broadcom Netlink Gigabit Ethernet How To Do This.Broadcom Netlink Gigabit Ethernet Windows 10 And There.