The HP PC Hardware Diagnostics is a Unified Extensible Firmware Interface (UEFI) that provides diagnostic tests to see if your PC hardware is working properly, by isolating hardware failures. After ...

I have lots of computers - desktops, laptops, etc. I've been going through them one at a time, testing everything, and inventorying the specifications of each. It's a tedious, mind-numbing ...

Apple Diagnostics is designed to put your hardware through a variety of tests designed to detect power supply, battery, graphics, logic board, USB and a huge range of other potential problems. While ...

While some like sidebars, others may find them a distraction and an unwanted tool on their Windows desktop. If you are a sidebar lover who likes to monitor your computer hardware, then ...

I have a late 2012 Mac mini. Well, actually, I have four of them. But one of them was sick. In this article, I'll show you how I figured out what was wrong and then fixed it. It started a few months ...

Checking the tech specs can be handy when replacing a hardware component or troubleshooting a problem, and this guide will ...

HuffPost talked with computer experts about the warning sounds and sights your computer will make before it dies a permanent death. Here’s what to look for: 1. Your computer is ...