Your desktop computer comes with several sophisticated diagnostic programs. Technicians use these tools to find the causes of erratic behavior in the computer, slow operation and other problems. These ...

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 to ...

Use built-in Windows tools like the Troubleshooter to fix common problems on your computer. You can check your memory with the Windows Memory Diagnostic tool to solve lagging issues. Tools like ...

Windows has some great diagnostic tools for fixing PC issues, but what if you could create one USB drive with every diagnostic tool you'll ever need? Instead of keeping track of multiple recovery ...

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 ...

Eset SysInspector is a free, state-of-the-art diagnostic tool for Windows systems. It is a convenient utility for the toolbox of every IT expert and first responder. Eset SysInspector diagnostic tool ...

Diagnostic apps aren’t the most exciting programs on your computer, but they’re important to keep in your PC toolkit. Whether you need to diagnose a slow PC, want to make sure you’re getting the full ...

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 computer ...

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 nominations and put them to a vote. Now we're back with the ...