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How to Fix Scripted Diagnostics Native Host Stopped Working Error in Windows 11

If you are encountering the “Scripted Diagnostics Native Host Stopped Working” error on your Windows 11 computer, you are not alone. This error can interrupt your workflow and cause frustration.

Fortunately, there are several simple methods to resolve this issue, ranging from basic troubleshooting to more advanced fixes. This guide will walk you through these steps in a clear and easy-to-understand manner.

By following these instructions carefully, you can restore the proper functioning of Scripted Diagnostics Native Host and keep your system running smoothly.

Let’s get started with some quick checks before diving into the solutions.

Quick Note: Prerequisites and Initial Checks

  • Restart your PC: Sometimes, a simple reboot fixes temporary glitches causing the error.
  • Check Windows Updates: Ensure your system is fully updated, as updates often include important fixes.
  • Close unnecessary apps: Running too many programs can cause conflicts with diagnostic tools.
  • Backup important data: Before making system changes, it’s always safe to back up your files.

Step 1: Run the System File Checker (SFC) Tool

The System File Checker is a built-in Windows utility that scans for corrupted or missing system files and repairs them. This can help if damaged files are causing the error.

  1. Press Windows + S to open the search bar.
  2. Type Command Prompt, right-click on it, and select Run as administrator.
  3. In the Command Prompt window, type sfc /scannow and press Enter.
  4. Wait for the scan to complete. This may take several minutes.
  5. If any issues are found, the tool will try to repair them automatically.
  6. Restart your computer and check if the error persists.

Why this helps: Damaged system files can disrupt Windows processes like Scripted Diagnostics Native Host. Repairing them often resolves related errors.

Step 2: Use the Deployment Image Servicing and Management (DISM) Tool

If SFC didn’t fix the problem, the DISM tool can repair the Windows image itself, which contains system files and settings.

  1. Open Command Prompt as administrator again.
  2. Type the following commands one by one, pressing Enter after each:
    3. DISM /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth
  3. These commands check for corruption and attempt to restore system health.
  4. After completion, restart your PC.

Why this helps: DISM fixes deeper system image problems that SFC cannot, which could be causing the Scripted Diagnostics Native Host to crash.

Step 3: Disable Scripted Diagnostics Native Host Temporarily

If the error continues, you can temporarily disable the Scripted Diagnostics Native Host to stop the error from appearing while you troubleshoot further.

  1. Press Windows + R, type services.msc, and press Enter.
  2. In the Services window, scroll down and find Scripted Diagnostics Native Host.
  3. Right-click it and select Properties.
  4. Change the Startup type to Disabled.
  5. Click Stop if the service is running, then click Apply and OK.

Note: Disabling this service may prevent some automatic diagnostics from running, but it can stop the error while you explore other fixes.

Step 4: Check for Malware or Virus Infection

Malware can sometimes interfere with Windows services and cause errors. Running a thorough scan helps rule this out.

  1. Open Windows Security by searching in the Start menu.
  2. Go to Virus & threat protection.
  3. Select Quick scan or Full scan for a more comprehensive check.
  4. Follow any prompts to remove detected threats.
  5. Restart your PC after the scan is complete.

Why this helps: Malware can corrupt system files or interfere with processes like Scripted Diagnostics Native Host.

Step 5: Create a New User Account

Sometimes, user profile corruption can cause system errors. Creating a new user account helps determine if this is the issue.

  1. Open Settings using Windows + I.
  2. Navigate to Accounts > Family & other users.
  3. Click Add account under Other users.
  4. Follow the instructions to create a new local user account.
  5. Log out and sign in with the new account.
  6. Check if the error still appears.

Why this helps: If the error disappears in the new account, it indicates the original user profile may be corrupted.

Alternative Advanced Method: Perform a System Restore

If the error started recently, using System Restore can revert your computer to a previous state where everything worked fine.

  1. Search for Create a restore point in the Start menu and open it.
  2. Click on System Restore.
  3. Select a restore point dated before the error began.
  4. Follow the on-screen instructions to complete the restore.
  5. Your PC will restart and restore system settings.

Note: System Restore does not affect your personal files but may uninstall recent apps or updates.

Frequently Asked Questions (FAQs)

What is Scripted Diagnostics Native Host?

It is a Windows component that runs diagnostic scripts to help identify and fix system problems automatically.

Is it safe to disable Scripted Diagnostics Native Host?

Disabling it temporarily is generally safe but may stop some automated troubleshooting tasks from running.

Will updating Windows fix this error?

Sometimes yes, because updates often contain bug fixes and stability improvements for system components.

Can malware cause this error?

Yes, malware can interfere with system processes and cause errors like this one.

Do I need technical skills to perform these fixes?

The steps are designed to be easy to follow, even for beginners. Just take your time and follow each instruction carefully.

When Nothing Works

If you have tried all the above methods and still face the “Scripted Diagnostics Native Host Stopped Working” error, consider the following options:

  • Contact Microsoft Support: Visit the official Microsoft Support website for help.
  • Reset or reinstall Windows: As a last resort, resetting Windows 11 or performing a clean installation can fix persistent issues.
  • Seek professional help: If unsure, ask a trusted technician to assist you.

Conclusion

Encountering the “Scripted Diagnostics Native Host Stopped Working” error on Windows 11 can be frustrating, but it is usually fixable with straightforward steps.

Starting with simple tools like SFC and DISM often resolves underlying system file issues. If needed, temporarily disabling the service or scanning for malware can help further.

For persistent problems, creating a new user profile or performing a system restore may be necessary. Always ensure your data is backed up before making major changes.

By following this guide carefully, you can restore your system’s stability and minimize disruption caused by this error.

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