Test, compare, and identify unusual network slowdowns effectively.

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Learning how to check your internet speed can come in handy if you ...

Don't settle for sluggish Wi-Fi. Learn what internet speed tests mean and how to troubleshoot and fix common issues. Joe Supan is a senior writer for CNET covering home technology, broadband, and ...

The best way to tell if you’re getting what you’re paying for each month is by running a simple internet speed test. We'll show you how. Joe Supan Senior Writer Joe Supan is a senior writer for CNET ...

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 ...

One of the disconcerting things about using a virtual private network (VPN) is that it can be hard to tell when it's doing its job. The best VPNs all work in the background to keep your IP address ...