OpenSignal is a highly-rated app for both iOS and Android phones. It lets you do a speed test of your Wi-Fi, including download, upload and latency for 3G, 4G/LTE, 5G, and Wi-Fi. You can also find the ...

These days, a fast and reliable Wi-Fi signal is akin to basic utilities like electricity, water or gas — an essential, whether you’re still working from home or just need an optimal experience for all ...

Question: Can you explain how to use a Wi-Fi analyzer app? Answer: Wi-Fi has become an essential utility for most homes, and making sure the signal is adequate in high usage areas is key. When a Wi-Fi ...

Browsing slowing to a crawl. Dropped Wi-Fi signals. Wireless dead zones. Every one of these problems is maddening in a world where getting online has become an absolute necessity. If you feel like ...

The coronavirus pandemic is now in its third year, which means that many former commuters are now in their third year of working from home. Even folks who are back in the office a few days a week are ...

While strength is often visually represented in the form of cones, bars, or dots, it’s really calculated in the form of decibels per milliwatt, or dBm. A perfect signal is -30dBm, which you’ll ...

Parth is a technology analyst and writer specializing in the comprehensive review and feature exploration of the Android ecosystem. His work is distinguished by its meticulous focus on flagship ...

Trey Paul was a CNET senior editor covering broadband. His 20+ years of experience as a writer and editor include time at the broadband marketplace Allconnect, as well as working with clients like ...

Strong signal bars hid a deeply unreliable connection.