How to Run Diagnostics on Windows

Is Windows equipped with a diagnostic tool?

There are several ways to create system diagnostics reports for Windows 10 or 11. There are many ways to create system diagnostics reports on Windows 10 and 11.

How do I run a diagnostic test on my computer?

Start with the Windows Troubleshooter if you are unable to pinpoint the problem with your computer.

These screenshots are taken from Windows 10. However, instructions can be used for Windows 11.

  1. Windows 10: Go to Settings > Security > Troubleshoot.

    Windows 11: Go to Start > Setting > System > Troubleshoot.

  2. You can choose a troubleshooter to solve your problem. There are many options: Bluetooth, Keyboard and Windows Update.

The troubleshooter will tell you how to fix the problem if it finds it. You might be able fix the problem by automatically fixing Windows.

How to use the Windows Memory Diagnostic Tool

Your RAM could be the problem. You can run Windows Memory Diagnostic.

Third-party Memory Test Programs may also be available that offer more features than the Windows default tool.

  1. Enter Windows Memory Diagnostic in Windows Search. To open the app, select it.
  2. Select Restart now to check for issues, or Check again for problems the next time I restart my PC . The Windows Memory tool scans your computer when your computer restarts.
  3. Your PC will start as normal after a few minutes. The Event Viewer will display the results. If you find any issues, please clear up memory.

Windows Reliability and Performance Monitor

Windows’s administrative tools include Performance Monitor and Reliability Monitor. To view statistics about your computer’s performance, search for Performance monitor or View reliabilityhistory. Reliability Monitor stores a log that can help you identify programs that are running slow.

Other computer diagnostic tools

You can also contact Windows Support via the Get Help app. There are many free tools such as Speccy and PC Wizard that provide detailed diagnostic reports. Third-party apps can also be used to troubleshoot specific hardware, such as your monitor. Make sure to do your research and scan any downloaded apps for malware.

Software that diagnoses problems might be available on your processor or other hardware. The Intel Processor Diagnose Tool, for example, can optimize and analyze Intel CPUs. Dell computers come with their own diagnostic tools. For additional troubleshooting software, check your Programs List.


  • How can I run Windows diagnostics at startup?

    Type msconfig in Windows Search. Next, right-click system configuration, and then select Run administrator. Select Diagnostic start in the General tab. Go back to System Configuration, and choose Normal Startup to disable this setting.
  • How can I open the system BIOS in Windows 10?

    To access Windows 10 BIOS go to Setting > Security > Recover. Scroll down to Advanced Startup, and choose Start now. Select Troubleshoot> Advanced Options UEFI firmware Settings Restart to access the UEFI BIOS.
  • How can I run hard drive diagnostics in Windows 10?

    With Windows Error checking , you can scan the hard drive. Right-click on the drive, select properties> tools Check drive. You can also use third-party hard disk testing programs.

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