In this video, I take a multimeter and show you how to use various functions on the multimeter on how to test a few different ...

Parasitic drains can be extremely annoying, but they're not impossible to identify. Here are some ways to find a parasitic ...

If your battery is dying on you, the cause might be what's known as parasitic drain. Here's what it is, how it happens, and what you can do to prevent it.

Despite their limited use for testing wall chargers and power banks, USB inline testers let you compare power sources. In three videos, we take you through their features, and we also try an inline ...

Host Chris Gammell invited me to his popular podcast, The Amp Hour, to share stories from over 30 years covering electronics ...

This easy test can help you get a gauge on your VO2 max—without a watch. Every day as I peruse through the mountain of ...

“Power Boost” mode can be helpful in a pinch, but it’s only safe for certain appliances and devices. Here are best practices ...

Microsoft has a free Windows 11 battery health tool to diagnose your PC - how it helped me ...

Joe Grantham is a contributor from the UK with a degree in Classical Studies. His love for gaming is only rivaled by a deep passion for medieval history, which often seeps into his articles. With over ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. Updated March 11 at 2:18 p.m. A third round of stimulus checks, part of ...

People could be leaving deals behind when they shop at B&M by trusting what they see on the shelves. Instead, they should ignore what is "wrong" and get their phones out to do one simple check. The ...

Rachel is a freelancer based in Echo Park, Los Angeles and has been writing and producing content for nearly two decades on subjects ranging from tech to fashion, health and lifestyle to entertainment ...