5 best hardware diagnostic tools for PC [2021 Guide]

Vladimir Popescu
by Vladimir Popescu
Managing Editor
Being an artist his entire life while also playing handball at a professional level, Vladimir has also developed a passion for all things computer-related. With an innate fascination for research and analysis, and realizing... Read more
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  • Keeping on top of your PC's issues is even more important if you're keeping sensitive information stored.
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The Windows 10 operating system features an intuitive user interface and has quickly become the OS of choice by many people, but it’s not perfect.

Just as in other operating systems, there are times when you will face issues like the blue screen of death, (BSoD) frequent system crashes, laggy interface etc.

Most of these problems are a consequence of hardware related issues and may give you a gruesome experience if not addressed.

Various computer hardware diagnostic tools exist that can instantly fix the problem. In this article, we have curated a collection of hardware diagnostic tools for some of the most common errors present in different components of your system.

So instead of hiring an expert to troubleshoot the problem for you, we recommend giving these tools a try first.


What are the best hardware diagnostic tools for Windows 10?

AIDA64 Extreme

AIDA64 is a hardware monitoring software for Windows 10 that caters to home user, corporate engineers, and businesses, and it offers detailed information for over 1,85,000 hardware devices.

This useful software helps you to keep a watch on the hardware’s details at all times, even when you are watching a movie on the full screen or playing a game.

AIDA64 Extreme measures your system’s performance with various calculations that compare it to the other systems, accurately, or to defeat the user’s own scores during overlocking.

It also allows users to manage business remotely, and monitor any changes in the software and the hardware.

AIDA64 Extreme

AIDA64 Extreme

This is a great system information tool that allows you to monitor the performance of your computer.

Check priceGet it now

Memory Diagnostic Tool

windows_memory_diagnostic_tools

Also known as mdsched.exe, the Windows Memory Diagnostic Tool runs comprehensive tests on your computer’s memory checking for any error that may stifle proper functioning.

This tool tests your memory for defects and displays the test results so that you can take action. This is one of the inbuilt diagnostic tools so you don’t need a third party tool. To run it, follow the steps below:

Step 1: Press the Win + R keys to open the Run dialogue box.

Step 2: Type mdsched.exe and press Enter to run it.

Step 3: Choose either to restart the computer and check for problems or to check for problems the next time you restart the computer.

In either case, the Memory Diagnostic Tool will run tests on your machine and will notify you of any defects in the memory including RAM that may cause system failure.

Most users don’t know what to do when the Windows key stops working. Check out this guide and be a step ahead.


JScreenFix

hardware_diagnostic_tools_jscreenfix

If you notice some spots on your screen that are not caused by dust or stains, then your screen may have some stuck pixels which can be very annoying.

Run a System Scan to discover potential errors

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A stuck pixel is a conspicuous dot of color that fails to change when the neighboring pixels change. Such pixels become very noticeable when the screen turns black.

If the stuck pixels are not as a result of defects in the screen, then JScreenFix can fix the problem. It works by flushing the affected area with hundreds of different colors every minute. This way, it takes only some few minutes to unstick the pixels.

Repair Stuck Pixels


CrystalDiskInfo

windows_diagnostic_tools_crystaldiskinfo

Most modern computers come with Solid State Drive (SSD) which has its own advantages but is also known to die without giving a warning.

But if you want to know if your SSD or hard drive is in good condition, the tool to use is no other than CrystalDiskInfo. This tool performs a complete analysis of the state of your data drives including USB drives, SSDs, and HDDs.

It calculates the overall health status and gives you details about error rates, uptime, spin-up time, and temperature. The program has a sibling called CrystalDiskMark which you can also use to gauge how fast your data drives can read and write.

Download CrystalDiskInfo


Intel Processor Diagnostic Tool

hardware_diagnostic_tools_IPDT

Of all the components in your computer, processors are the least likely to cause problems. However, they are not immortal and can die just like other components, though it’s usually as a result of an electrical surge or overheating.

Thankfully, the Intel Processor Diagnostic tool can help you fix all issues caused by faulty processors. How does it work?

The tool performs various stress tests on the processor, tests specific processor features, verifies the processors operating efficiency, and checks for brand identification.

The tool then displays the test results. If any of the test results do not meet the standards for operating efficiency, the tool will display the tests that failed and you have to look into getting a new processor.

The tool can be downloaded from Intel’s website. However, make sure to download the right version for your machine, 32 or 64 bit.

Download Intel Processor Diagnostic Tool


There is a good chance that the problem with your computer is a faulty hardware and there is a tool that you can use to fix the issue in the shortest time possible.

Having the knowledge about these diagnostic tools might save you time and the cost of hiring an expert.

There are many diagnostic tools that you can use to fix hardware problems and since we could not cover all of them in one lot, we hope that you will find the above tools useful.

You can bookmark this page as you might need to visit it again if you come across the same problem or a different one in the future.

If you have any other questions or suggestions, feel free to drop them in the comments section below.

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Frequently Asked Questions

  • There are several good PC diagnostic software tools on the market, but to be sure you have the proper one for your needs, check out our best hardware diagnostic tools list.

  • Windows 10 has a performance monitor tool called System Diagnostic Report. To be sure you solve your PC errors, take a closer look at our best Windows 10 boot repair tools list.

  • There are hardware and software diagnostic tools. For more information, be sure to check out our best Windows 10 troubleshooting tools and software list to solve your PC issue with ease.

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Avatar abrogard

This does not seem to be available on my win10
:
“System and Security > security and maintenance > maintenance > view reliability history”

Avatar Autorized User

You can open Reliability Monitor in its own window by typing perfmon /rel and pressing ENTER in the Start Search box or at a command prompt

Avatar abrogard

works immediately. thank you for that. 🙂

Avatar vivek bhadania

i have computer. problem in start to computer on screen diagnostic report processing.
so please tell me what a problem in my computer.