HWiNFO (Hardware Information) is a free, professional tool for Windows PCs. You can think of it as an all-in-one system ...

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 ...

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 ...

Now, this method has worked for us PC users since time immemorial, but there's another, more reliable way you can use to figure out exactly where the fault lies with your PC. Whenever you encounter a ...

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 ...

Learn how to run a computer performance test on Windows 11 using built-in tools and popular benchmarks to check your PC ...

If your PC restarts unprompted, freezes, or programs crash, you could have a RAM problem on your hands. To find out whether RAM really is the problem, you can use your PC’s memory diagnostics tool to ...

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 ...