How to Run Diagnostics on Windows 11: A Comprehensive Guide

Running diagnostics on your Windows 11 computer can help identify and fix issues. Here’s a quick overview: Open the Windows Settings, go to System, navigate to Troubleshoot, run the recommended troubleshooter, and review the results. This process will help you pinpoint and resolve common problems with your system.

How to Run Diagnostics on Windows 11

Running diagnostics on Windows 11 will help you identify and fix common issues that might be affecting your computer’s performance. Follow these steps to ensure your system runs smoothly.

Step 1: Open Windows Settings

Click on the Start menu and select the Settings icon.

To find the Settings icon, look for the gear-shaped icon after clicking the Start menu. You can also use the shortcut by pressing Windows Key + I.

Step 2: Navigate to System

In the Settings window, click on System.

The System tab is typically the first option you’ll see. It encompasses various settings related to your device’s performance and configurations.

Step 3: Go to Troubleshoot

Scroll down and select Troubleshoot from the System menu.

The Troubleshoot option is near the bottom of the System menu. It houses several built-in troubleshooters designed to fix different types of issues.

Step 4: Run the Recommended Troubleshooter

Click on Recommended Troubleshooter and follow the on-screen prompts.

Windows 11 uses a smart system to recommend the most relevant troubleshooter based on detected issues. Following the instructions will guide you through resolving these problems.

Step 5: Review the Results

After the troubleshooter completes, review its findings and implement the suggested fixes.

The troubleshooter will typically provide a summary of the issues found and the actions taken. Make sure to follow any additional steps if prompted.

After completing these steps, your computer should be running more smoothly. The diagnostics should identify and fix any common problems.

Tips for Running Diagnostics on Windows 11

  • Keep Your System Updated: Regularly check for Windows updates to ensure your system is running the latest version.
  • Use Built-In Tools: Windows 11 has several built-in tools, like Event Viewer and Performance Monitor, for advanced diagnostics.
  • Run Regular Scans: Use Windows Security to scan for viruses and malware, which can also affect performance.
  • Backup Your Data: Always back up important data before running diagnostics or making major changes.
  • Seek Professional Help: If the built-in troubleshooter doesn’t resolve the issue, consider consulting a professional.

Frequently Asked Questions

What should I do if the troubleshooter finds no issues?

Sometimes, the troubleshooter might not detect any problems. If your computer is still slow or malfunctioning, try running a full antivirus scan or use advanced tools like Performance Monitor.

Can I run diagnostics on specific hardware?

Yes, Windows 11 allows you to run diagnostics on specific hardware components like the hard drive, RAM, and network adapter. You can find these options in the Device Manager.

How often should I run diagnostics on my Windows 11 computer?

It’s a good practice to run diagnostics every few months or whenever you notice performance issues. Regular maintenance can help prevent bigger problems down the line.

Will running diagnostics affect my files?

Running diagnostics typically won’t affect your files. However, always back up important data before performing any major system checks or fixes.

Are there third-party diagnostic tools for Windows 11?

Yes, there are several reputable third-party diagnostic tools available. However, use them with caution and only download from trusted sources to avoid malware.

Summary of Steps

  1. Open Windows Settings.
  2. Navigate to System.
  3. Go to Troubleshoot.
  4. Run the Recommended Troubleshooter.
  5. Review the Results.


Running diagnostics on Windows 11 is a straightforward process that can resolve many common issues affecting your computer. By following the steps outlined above, you can take proactive measures to ensure your system runs smoothly and efficiently. Remember to use Windows’ built-in tools, keep your system updated, and back up your data regularly. If the troubleshooting steps don’t resolve your problems, you might need to seek professional help or use advanced diagnostic tools. Staying informed and proactive can save you from unexpected system failures and keep your Windows 11 experience pleasant. For further reading, consider exploring advanced diagnostic tools and techniques to deepen your understanding and capability in maintaining your computer.

So, why wait? Dive into your Windows 11 settings and start diagnosing today. By keeping on top of these small checks, you can enjoy a smoother and faster computing experience. Happy troubleshooting!