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 ...

When having Wi-Fi connection problems, most of us instinctively look at the bars on our computer or phone screen to see how strong our Wi-Fi connection is. That's the equivalent of checking the oil ...

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Having Wi-Fi trouble on your iPhone or Android device? We certainly feel your pain. There are a number of things you can try out if your Wi-Fi is not working, none of which require any technical ...