Even after using laptops for years, many users don’t even touch the most important tool: the built-in hardware diagnostics. These tests are preinstalled on every Windows laptop and Mac. Since they are ...

Do you think your computer is running a little slow lately? Or there is some problem with the processing speed. You might want to take it to a service center to get it checked, but before doing that, ...

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 ...

Brendan is a freelance writer and content creator from Portland, OR. He covers tech and gaming for Lifehacker, and has also written for Digital Trends, EGM, Business Insider, IGN, and more. April 15, ...

Whether you’re a long-time user or brand new to the Chrome OS platform, you may not be too familiar with the Chromebook diagnostics app. The app was added only just recently to the platform, in ...

Hard drives never fail at convenient times. When their behavior begins to suggest that they've neared the end of their productive lives, you may not correlate the symptoms with their cause soon enough ...