If it's free, it's for me. That's the way we in the CRN Test Center feel about WiFi hotspots, which let us send and receive calls and texts without using minutes and surf the Web free of data-plan ...

Home handypeople may be familiar with the “StudSensor,” a device that uses ultrasonic signals to find wooden studs behind the sheetrock in the walls of your house. Now computer peripheral maker ...

Windows: You’ve seen the dreaded bars before—that fun little graphic that indicates the strength of your wireless connection. While full bars mean you’re probably getting good wifi speed, you’ve also ...

(1) A website that lists the locations of hotspots. See hotspot. (2) An app in a mobile device or handheld unit that detects the presence of an 802.11 network. Also called a "Wi-Fi detector" or "Wi-Fi ...

Before we can talk about improving your Wi-Fi connection, let's get a quick understanding of what Wi-Fi is exactly. See, Wi-Fi is based on radio waves, and these waves travel through walls and other ...

Your WiFi signal at home sometimes does not work as well as we would like. This can be due to many reasons, from electromagnetic interference to objects that hinder the connection. To improve your ...

A weak Wi-Fi signal complicates your online lifestyle, but there are plenty of ways to boost your Wi-Fi signal to improve productivity and enjoyment. Many people like to extend their Wi-Fi range ...

People often struggle with weak Wi-Fi signals in their homes. Sometimes, the signal becomes so weak that even sites can't be ...

Since copper is a good reflector of radio waves, it can be used to make a Wi-Fi signal booster. Boosting a Wi-Fi signal requires creating a reflector that focuses the available radio waves on the ...