Two strokes to solve Win8 can not access the Internet

The first is to obtain the driver of your own network card, the second is to uninstall the driver automatically installed by Win8 and re-install the driver that you downloaded. There are two ways to get your own computer network card driver: on the Win8 control panel - Sound and Hardware - Device Manager - the item under the network adapter (some PCs will have more than one item, point pure letters) Right--properties, etc. to check your own network card or find the information of the network card driver, and then go online to search and download
another method is relatively simple, then use the driver wizard or driver life on Win7 to download the corresponding The NIC driver is stored in a folder on the computer and will be used for a while. The second is to uninstall the NIC driver, reinstall the downloaded driver and continue back to the previous device manager - the right button under the network adapter - uninstall and "delete the driver for the device" check.
Network adapter - right click - scan hardware changes and then other devices - Ethernet controller - right click - update driver software - choose your own downloaded driver