Many Windows users see the DRIVER PNP WATCHDOG error when Windows starts or Windows Update runs and usually Driver PNP Watchdog comes up with a blue screen. Full Error Message: Your PC has encountered a problem and needs to restart. We just collect some error information and then restart for you. Stop code: PNP WATCHDOG driver.
If you are one of them, don't worry. This post has compiled workarounds to fix the PNP watchdog driver.
What is the cause of the DRIVER PNP WATCHDOG error?
After a thorough analysis of user reports, we were able to determine that this error can be caused by software glitches. Some of these problems are:
Incorrect SATA controller settings in BIOS: The SATA controller has multiple modes like IDE, AHCI, etc. If the SATA controller mode is not set correctly in the BIOS, then this error can occur.
Nasty infections: A virus/malware infected system can only suffer from many errors as this infection can cause many important files/services to behave incorrectly which in turn can lead to this problem.
Antivirus and Firewall Issues: Antivirus software can also block critical system components and services. When blocked, they cannot access the necessary files, which leads to BSODs.
Volume Shadow Service: When VSS is backed up, the file/disk will be locked as read-only, and if VSS does not start properly or goes through a loop, access to the file/disk may be restricted. which can lead to this error.
Faulty System Services: Windows system services are key components of the operating system and when any of the system files become faulty, BSOD occurs.
Corrupt system files and disks: Updated system files/drivers are required for the system to function properly. If they are corrupted then this error can be caused.
RAM Issues: RAM issues are not as common as other computer issues. RAM usually lasts longer than other computer components, but when RAM has trouble performing its functions, it can lead to this problem.
Faulty Drivers: Device drivers communicate between the device and the operating system, and if the device driver has failed, then this can be the cause of the problem.
Outdated Device Drivers: Outdated device drivers can cause many problems for the correct functioning of the system as technology is constantly and rapidly changing. If the device drivers are not updated with the new technology, these outdated drivers can cause this particular system error.
Inconsistent Update: Microsoft has a long history of updating Windows and it's possible that one of those updates is causing this issue.
Windows Update issue: When Windows Update has updated the system but has not completed its work, it can result in a BSOD of the PNP watchdog driver.
Outdated operating system: Microsoft releases new updates to fix Windows bugs. When Windows is outdated, it can have many bugs that can cause this problem.
Install Corrupted Windows: Although Windows is quite resistant to corruption compared to Windows ten years ago with improvements in technology, it can still be corrupted and this corruption can lead to this particular error.
How to fix DRIVER PNP WATCHDOG error?
Run a full system analysis
Viruses and malware can cause driver PNP watchdog errors, so you should scan your Windows 10 PC for viruses and malware to remove them. You can either use Windows Defender, a built-in Windows antivirus, or a third-party antivirus to run a full system scan.
In the meantime, if you still get PNP watchdog driver error while running Windows Update, you can choose the following solution.
PC Registry Recovery
Due to various issues, system files can get corrupted resulting in Windows registry corruption. However, sometimes the Windows registry can also become bloated, resulting in a PNP watchdog driver error.
Therefore, you need to restore the Windows registry using the System File Checker (SFC) utility. The System File Checker utility checks all system files for correctness and restores files with problems when possible.
To run an SFC scan on Windows 10:
- Go to start menu-> type cmd-> right click on command line-> select Run as administrator.
- Now enter the command sfc /scan now.
- Wait for the scanning process to finish and then restart your computer. Any corrupted files will be replaced upon reboot.
In addition to running the SFC scan, you can also use DISM to fix the BSOD watchdog PNP driver issue. Deployment Image Maintenance and Management is a tool that is also used to analyze and fix problems related to corrupted system files.
To run DISM in Windows:
- Press Windows+X keys and run Command Prompt (Admin).
- Copy and paste the following command into Command Prompt:
exe/Online/Cleanup-image/Restorehealth. - If DISM cannot retrieve files from the Internet, try USB or the installation DVD. Insert the media and enter the following command:
DISM.exe /Online/Cleanup-Image/RestoreHealth/Source:C:RepairSourceWindows/LimitAccess - Make sure to replace the "C:\RepairSourceWindows" path with the path of your DVD or USB flash drive.
Note: Make sure to replace the path to the recovery source with your own.
CHKDSK direction
Some Windows 10 users may have fixed the PNP watchdog BSoD driver issue by running CHKDSK on their hard drive. Unwanted files or folders occupying your disk space can also cause PNP Watchdog BSoD driver error, so you should free up your hard drive.
Follow these steps:
- Go to start menu-> type "command prompt"-> right click on it and select "run as administrator".
- Now type CHKDSK C:/F.
- Then type CHKDSK C:/R at the command prompt and press Enter.
- Reboot your computer after the CHKDSK process is complete.
Using a third-party registry cleaner
A third-party registry cleaner is an automated solution that can be used to solve the PNP driver watchdog BSoD issue. This tool removes missing DLLs, leftover software and invalid Windows registry keys.
You can also use a third-party registry cleaner to repair the Windows registry and make it error-free. It also has a number of other great features. You can always get BSoD monitoring PNP for drivers; You can switch to the following method.
Updating the system driver
Outdated system pilots can cause system errors and especially PNP pilot watchdog BSoD errors. Additionally, PNP driver watchdog errors are "driver related" so you may need to update all system drivers without using Windows Update. This happens because there is an issue with the PNP driver watchdog BSoD when running Windows Update.
In short, you have to use third party programs to update old system drivers.
Performing an automatic repair
You can also fix the BSoD driver's PNP watchdog by running an automatic repair. However, to do this, you may need a Windows bootable installation DVD.
Follow these steps:
- Insert the Windows bootable installation DVD and restart your computer.
- Press any key to boot from the CD or DVD when prompted to continue.
- Select your language settings and click "Next".
- Click the "Restore Computer" button in the bottom left.
- On the Choose an option screen, click Troubleshoot->Advanced->Recover automatically. Then wait for Windows Automatic Recovery to complete.
- Restart your computer and start Windows.
Install Microsoft patch
Some Windows users have reported that they were able to fix the PNP watchdog BSoD driver simply by installing the Microsoft patch.
Follow these steps:
- Call Microsoft Support.
- Now click on the available hotfix download menu
- After downloading the patch, install it by following the instructions.
- Then restart your computer.
Run the Windows update diagnostic program
Windows 10 operating system has multiple diagnostics to solve various problems. To solve the BSoD Watchdog PNP driver problem occurring during a Windows update, we recommend using the Windows Update diagnostic tool.
On the other hand, Windows Update Troubleshooter fixes problems caused by the latest Windows updates and is only available on Windows 10 PCs.
How to work with troubleshooting:
- Go upstairs
- In the search box, type "troubleshooting" without the quotes.
- Click the troubleshoot button
- Click the "View All" button in the left pane.
- Select Windows Update.
- Click Next to begin troubleshooting Windows Update, and then follow the on-screen instructions.
If you still cannot fix the PNP Watchdog BSoD driver issue after running Windows Update diagnostics, you should consider restarting your Windows 10 PC.
Reset this PC
This is an advanced recovery option that restores your PC to factory settings. To reset your Windows 10 PC:
- Turn off your PC three times until the Advanced Recovery Environment appears.
- Select the advanced options.
- Now select Troubleshoot.
- Then click Reset this PC.
- Choose to keep or delete your files and applications.
- Click Reset to continue.
frequently asked Questions
What does "PNP driver watchdog" mean?
BSOD DRIVER PNP WATCHDOG error is mainly caused by incorrect SATA controller settings in BIOS, incorrect registry values, Volume Shadow Service issues, malware infection, system service exceptions or Windows Update issues.
Is a control violation a virus?
Is a control violation a virus? A DPC violation is not actually a virus. It is an error that can cause blue screen of death on Windows computer. If you install an incompatible driver or unsupported SSD firmware on your computer, this error can appear.
How to fix PNP driver watchdog error?
- Run a full system scan.
- Restore your PC's registry.
- Run the CHKDSK.
- use cleaner.
- Update the system drivers.
- Run an automatic repair.
- Install the Microsoft patch.
- Run the Windows Update diagnostic tool.
How to fix a watchdog error?
- Check your cables.
- Replace the iastor.sys driver.
- Check your hard drive.
- Update your drivers.
- Update your operating system.
- Run a full system scan.
- Check your software and hardware compatibility.
- Uninstall recently installed software.
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