Resolution of the causes and solutions for Win8's inability to access the Internet many users on the Internet have reported that Windows 8 cannot be connected after installation. This problem is largely due to the NIC driver. What should I do, the download editor of The ghostxp system tells you that you can only reinstall the NIC Driver. Obtain the NIC Driver Model right-click the computer icon on the desktop and choose "manage". In the left-side console tree, click "Device Manager", click "Device Manager", and then go to the right-side window, expand "network adapter ", in the following "Marvell Yukon 88E8040 series PCI-E Fast Ethernet controller" item is my NIC Driver Model uninstall NIC Driver mouse right-click "Marvell Yukon 88E8040 series PCI-E Fast Ethernet controller ", click "detach" to bring up the "confirm to detach this device from the system" Prompt window, click "OK" to reinstall the NIC Driver to a normal machine, search for the "Marvell Yukon 88E8040" NIC Driver Model, find it, download it, and copy it to the Windows 8 system, install the driver as instructed. You can also use third-party driver software, such as "Driver genie, driver life ".