You need more information rather than just a single ping number.

Check if your Roku device has power and is properly connected to the internet. Use the Roku Network settings to test your internet connection and signal strength. If you're still having problems, try ...

Getting a strong Wi-Fi signal in every corner of your home is not always easy. Sometimes, you notice slow speeds or dropped connections in certain rooms, and it can be tough to figure out why. Testing ...

RF- and data-level test equipment that designers must use together to fully exercise the protocols. Courtesy of Agilent Technologies. This article previously appeared in the September 1, 2005, issue ...

Is your Insignia TV not connecting to your Wi-Fi network? There are several factors that can cause this wireless connection problem such as a software glitch, a setting issue, or even a poor internet ...

There was a time, before I started covering broadband for CNET, I didn't think much about how the internet actually worked. Like most people, I only noticed it when my connection went down. Once I ...

Hello Ars! I'm hoping to get some help with a problem I've been having with an Asus RT-N66W router I'm working with. Any insights you could provide would be very helpful at this point. We've been ...