So I have installed Windows 8.1 64 on my newly built computer but it is not picking up on my internet. It says "No connections are available" under Networks and if I click it it sends me to "Install a driver for your network adapter. Windows does not detect a properly installed network adapter. If you have a network adapter, you will need to reinstall the driver." What does this mean? It says the problem is "Windows could not find a driver for your network adapter" Where do I get this driver from? I have a modem blinking green which others in my house are using with laptops but my computer isn't picking up on it or something. I have the ethernet cable hooked up to my computer and modem so whats the problem? Shouldn't I have gotten the drivers when I installed Windows 8.1?