How to solve the problem that Windows 8 system can't access the Internet?

There are many users who have just installed Windows 8 on the Internet, reflecting the problem that they cannot connect to the Internet after installing Windows 8 system. It is found that this problem is largely caused by the fact that the network card driver is not installed or caused by errors. What should I do? How to solve it? ?
can only be solved by reinstalling the NIC driver.
So how does the win8 system get the model of the NIC driver?
The method is to right click on the desktop computer icon<;Manage”

Click on the device tree in the left console tree Manager”

Next to the right window, expand <;network adapter", in the following "Marvell Yukon 88E8040 series PCI-E Fast Ethernet Controller" is my NIC driver Model
Uninstall NIC Driver
Right click on the “Marvell Yukon 88E8040 Series PCI-E Fast Ethernet Controller”, click “Uninstall”,




On the system, uninstall this device's prompt window, click "OK" to determine the "reinstall" NIC driver
to a normal machine search "Marvell Yukon 88E8040” NIC driver model, find related hardware Download the model driver and then copy it to the Windows 8 system. Follow the prompts to install and restart.

You can also use third-party driver software, such as “Drive Wizard, Drive Life”. Wait Waiting for the installation of the NIC driver
These software will basically get the latest matching NIC driver automatically, and provide “ directly click to download and install & rdquo;