If a computer is unable to configure a valid Internet Protocol address, it can't connect to a network. If you plug a laptop directly into a modem with an Ethernet cable and receive a "No Valid IP ...

If the Windows Network Diagnostics report displays the message The connection between your access point, router, or cable modem and the Internet is broken after you run the Internet Connections ...

I have been having a heck of time connecting two routers together. Here is the setup. One laptop, wired/wireless connection. One iPad 2. Zyxel DSL Modem that is also a wired router. NEW Asus RT-N16.

If your router pings the modem, but you still have connectivity problems, you may have a faulty Winsock catalog, a corrupt DNS cache or IP conflicts. To troubleshoot a malfunctioning router, you must ...

Your internet connection depends on multiple devices working together. Here are the details to help you troubleshoot problems and stay online. Originally hailing from Troy, Ohio, Ry Crist is a writer, ...