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 ...

Rich was the editorial lead for CNET's Home and Wellness sections, based in Louisville, Kentucky. Before moving to Louisville in 2013, Rich ran CNET's desktop computer review section for 10 years in ...

Buying a PC, tablet, or phone means entering a relationship with the manufacturer. But which companies will treat you right after they have your money? Our readers have strong opinions on the top ...

The first step in ensuring that your new laptop will outlast the software that comes with it is buying from a vendor with a reputation for reliability. Dennis O'Reilly began writing about workplace ...