HDG Explains : What Is Bandwidth? Because the definitions out there are wrong Bandwidth is a common term in the computing and networking world. It’s used so often, in fact, that it’s easy to forget that some people don’t actually understand what it means. A quick Google search for “what is bandwidth” will turn up two different definitions from the dictionary,neither of which is correct. This article will explain what bandwidth is, how it is measured, and how much you need for different tasks....

How to Fix When Windows Won’t Shut Down One of these solutions will do the trick Unless you have an issue on your computer, your Windows computer should shut down with the click of an option. If Windows won’t shut down despite repetitive attempts, there’s probably a problematic element on your machine. Sometimes it’s a bit tricky to find out exactly what’s causing the Windows shut down issue on your computer....

HDG Explains : How Does GPS Work? It’s a great icebreaker at parties The last time you used your phone to have Google Maps pinpoint your exact location on a map, did you ever stop and wonder how does GPS work so accurately? The Global Positioning System (GPS) system was actually launched by the U.S. Department of Defense in 1973 (known as NAVSTAR). By 1993, there were 24 GPS satellites orbiting the Earth and broadcasting orbital and positional data that the military could use for navigational and other military purposes....

How To Fix Packet Loss & Know When It’s a Problem A critical performance metric that can slow you down Does your network connection seem slower than usual? It could be caused by issues with your modem, router, WiFi signal, a slow DNS server, or even devices on your networksaturating your bandwidth. While these are the more common problems that you’d think of whenever yournetwork connection is slow, one of the hidden issues you wouldn’t immediately notice is packet loss....

Dead Pixel Tests To Fix a Stuck Pixel On Your Monitor Try these before throwing it away Your computer screen or monitor is comprised of millions of carefully programmed tiny lights known as pixels, which create the images you see. Within the pixels are sub-pixels that emit RGB (red, green, and blue) colors, which when lit altogether, emit a pure white light, while other colors are emitted by changing the levels of each of the three colors....