System Examiner

System Examiner is a lightweight, freeware app to generate a system information report from Windows computers. It lists details of your computer’s installed hardware and software, as well as attempts to detect common system errors and potential problems inside a computer.

The main use cases are:

Windows error troubleshooter

System Examiner gives you an overall view of your system information. It can also detect common system problems, both hardware and software related errors. If you are experiencing problems with your computer, System Examiner can help you.

Technical support tool

If you need your technical support person or an online community to help you with your computer, you can create a report with System Examiner and share it with them. This allows anyone helping you to troubleshoot your computer problems to easily see the basic information about your PC system and help you to identify the problems.

Get PC Specs

Even if you don’t have any problems with your computer and you don’t need a Windows troubleshooting tool, you might just want to check the specs of your Windows PC or do a PC part comparison. Run the System Examiner and see its easy-to-read report and you will find out the information from your computer.

PC Inventory

If you need to keep track of PC inventory, System Examiner can identify installed software with detailed hardware information in each computer quickly and easily.

Used PC check

If you are buying a used PC, you can use System Examiner to confirm the computer’s hardware is exactly as advertised, and also to confirm whether it includes a genuine copy of Windows or a pirated one.



System Examiner Screenshot - Main Screen
Screenshot 1 - The main app screen showing a brief summary of the system’s hardware information. The full data is available in the system information report the app creates for you. The program is running in Dark Mode.

System Examiner Screenshot - Results Screen
Screenshot 2 - The main app screen after the report has been created, allowing you to open or share it.

Key Features


Advanced Feature: Automation

One use case for System Examiner is to help technical support professionals. This is why the program supports automation by command line and filename parameters. The supported parameters are:

For example, if you start the program using a Command Line:

SystemExaminer.exe /AutoCreate /AutoClose /Filename=report

This will make System Examiner to automatically create the report, save it as report.html to the user’s Windows Desktop and after this, the program will automatically close. No user interaction is needed.

These automation parameters can also be given via the program’s filename. This is handy if you want to send this program to your client. For example, if you rename the program’s main executable as:

SystemExaminer AutoShareOpen AutoClose.exe

This will make the program automatically create the report, share it, open the shared report URL and then close the app.

These automation features are designed for professional use, for example, to allow System Examiner to be used as a technical support tool. If you are a normal end user and you just made the mistake of reading all this and you feel confused, don’t worry, you don’t need these automation features. Just run the app and click its buttons. Easy.



The latest version of System Examiner is version 1.3, released 20th April, 2023.

System Examiner comes in two equally tasty flavors: Portable and Setup.

The portable version means that you have one Windows executable file that you can simply copy to any system you want and run it there. When you are done, you can just delete the executable file and there is no other uninstallation or anything else required.

👉 Click here to download the Portable version

The setup version comes with a setup file that you can run and it will install System Examiner to your computer, creates a link in the Start Menu and Desktop to start the app and you can uninstall it from the Control Panel as you normally do with Windows apps.
👉 Click here to download the Setup version.

System Examiner works in Windows 11, Windows 10, Windows 8, Windows 7 and Windows Vista.

If you are unsure which version you should download, you should download the Setup version.

Change Log

Version 1.3 was released April 20th, 2023.
Version 1.2 was released February 9th, 2023.
Version 1.1 was released December 29th, 2022.
Version 1.0 was released November 16th, 2022.

Changes since version 1.2:

  1. Major improvements to the detection of installed software data. The new version finds more installed software, and more data relating to them. For example, see this Report generated with version 1.2 and notice how it detects 56 installed apps, with 152 files and folders, 460 registry keys and entries, and a total of 84843.61 MB of data relating to the installed apps. And when version 1.3 is run in the exact same system, you can see from the Report generated with version 1.3 how it now finds 70 installed apps, with 1589 files and folders, 15141 registry keys and entries, and a total of 90644.15 MB data relating to the installed apps. A massive increase in detecting installed app related data!
  2. New feature: System State Hash allows you to see whether the system has been changed since the last report creation.

Changes since version 1.1:

  1. Major improvements to the detection of installed software data.

Changes since version 1.0:

  1. Added detection of system network interfaces, monitors, installed drivers, system services, and Windows licensing status.
  2. Added an option to check what is the latest version of the app.
  3. Major improvements to the system information report, including a table of contents. See the new sample report from version 1.1 here and you can compare that to the sample report from previous version 1.0 available here.
  4. Fixed a bug with the Share Report feature sometimes failing.

Get notified on new versions

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We only send you an email if we release a new version of System Examiner or another new freeware app. Nothing else. Any email we send will contain an unsubscribe link. Your email is not shared with anyone.

Thank you for checking out this website and we hope you like System Examiner!

PS. People sometimes misspell “hardware information” as “hardwear information”, so we wanted to include that term in this page, too. No one apparently writes "softwear information", though, which is funny.


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