How to Repair PNP_DETECTED_FATAL_ERROR in Windows PC

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  1. Download and install the software.
  2. It will scan your computer for problems.
  3. The tool will then fix the issues that were found.

If you suddenly encounter the PNP_DETECTED_FATAL_ERROR error on the blue screen, this post may help. The PNP_DETECTED_FATAL_ERROR BSOD usually occurs when you connect new hardware, which is usually plug and play.

In this case, when a device is plugged in and the driver for that device is not working, not found, or not compatible, you are likely to encounter this particular BSOD error.

What causes the PNP_DETECTED_FATAL_ERROR?

Outdated or faulty drivers are the cause of many Windows 10 blue screen errors. PNP_DETECTED_FATAL_ERROR is no different. It is usually caused by faulty drivers or Plug and Play (PNP) devices and can be easily fixed using the following methods.

How to fix PNP_DETECTED_FATAL_ERROR?



Updated: April 2025

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  • Step 1 : Install the PC Repair and Optimizer Tool. (Windows 10, 8, 7, XP, Vista).
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Perform an Update in Windows 10

  1. Press the Windows + I keys to open the Settings app.
  2. Once you open the Settings app, go to the Update and Security section.
  3. Now click the Check for Updates button.
  4. Windows will now check for available updates and automatically download them in the background.
  5. Once the updates are downloaded, they will be installed as soon as you restart your computer.
  6. After updating your system, check if the error message is still displayed.

Reset Windows 10 settings

  1. Reboot your computer several times during the boot sequence to run the automatic restore.
  2. Select Troubleshooting -> Reset this PC -> Delete All.
  3. If you are prompted to insert the Windows 10 installation media, be sure to do so.
  4. Select Only drive where Windows is installed -> Delete my files only and click Reset.
  5. Follow the instructions and wait for the reset process to complete.

Remove your antivirus program

Antivirus programs are necessary to keep your system safe, but sometimes your antivirus software causes the blue screen of death error. According to users, PNP_DETECTED_FATAL_ERROR error is often caused by your antivirus program. To solve this problem, it is recommended that you uninstall it.

Even if you remove all third-party antivirus programs, your computer will not be completely defenseless because Windows 10 uses Windows Defender as the default antivirus program.

Update your drivers

Windows 10 needs drivers to recognize your hardware. If a particular driver is not updated, you won’t be able to use that hardware and will get a BSOD error such as PNP_DETECTED_FATAL_ERROR.

Updating drivers is quite simple and you can easily do it by visiting the hardware manufacturer’s website and downloading the latest drivers for your device.



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Frequently Asked Questions

PNP_DETECTED_FATAL_ERROR is a BSoD issue that can occur in Windows 10 due to hardware failures or software incompatibilities. Keep your system and drivers up to date to resolve the blue screen issue. Using a specialized tool to fix computer errors, including BSoD, is a reliable solution.

In computing, a Plug and Play (PnP) device or computer bus is a device whose specification facilitates detection of a hardware component in a system without requiring physical device configuration or user intervention to resolve resource conflicts.

  1. Use the repair tool.
  2. Update Windows 10.
  3. Uninstall your antivirus program.
  4. Uninstall the problem software.
  5. Update your drivers.
  6. Reset your Windows 10 settings.
  7. Check your hardware.