Computers have (happily) advanced to the point where we spend more time getting work done on them than we do fixing them, you still occasionally need a solid diagnostic tool. What tools do you use ...

HP PC Hardware Diagnostics UEFI helps you diagnose and fix PC memory, disk, etc, problems on Startup. Learn how to use it, install it or disable it.

Eset SysInspector diagnostic tool for Windows PC It peers into your Windows operating system and captures details such as running processes, registry content, startup items and network connections.

Windows Defender Offline solves this problem by running outside the regular Windows environment. The tool can be downloaded ...

Free PC diagnostics and repair from Microsoft Fix It Solution Center adds tools for testing the security and performance of Windows, Internet Explorer, Office apps, Windows Media Player--even Xbox ...

To visit it, press the Windows key, type "Windows Security", and hit Enter. When Windows Security opens, click Device ...

The Vista Windows Memory Diagnostics Tool is a program that you can use to run various tests on the physical memory installed on your computer. When memory in a computer starts to fail, your ...

Windows Vista comes with a rich feature set of diagnostic and repair tools that you can use in the event that your computer is not operating correctly. These tools allow you to diagnose problems ...

Last week we asked you to share your favorite diagnostic tool for getting to the bottom of your computer woes. We rounded up the top five nominatio ...