How to Resolve the DPC WATCHDOG VIOLATION Error on Windows 10

How to Resolve the DPC WATCHDOG VIOLATION Error on Windows 10

Here we can see, “How to Resolve the DPC WATCHDOG VIOLATION Error on Windows 10”

What Is DPC Watchdog Violation Error

Many users may be perplexed by the error and its meaning. DPC stands for Deferred Procedure Call, and Watchdog is a bug scanner that can track your Windows programmes and PC performance.

Many factors can cause the DPC watchdog violation blue screen error. And the blue screen error may occur frequently. This error will reduce productivity if repeated at work. So the best way is to figure out why and fix it.

Read this article if you want to know why and how to fix the DPC Watchdog Violation problem.

The DPC Watchdog Violation Error Cause

Incompatible software or hardware can trigger DPC watchdog violation. Here are some common causes for reference. You can learn more by reading the following contents.

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  1. Your device driver is out-of-date, broken, or mis-

The device drivers are one of the most prevalent causes of the DPC Watchdog Violation Windows 10 issue. So you may need to manually update drivers or use third-party applications to do so.

  1. New hardware is incompatible with the OS.

Compatibility difficulties may cause the DPC Watchdog Violation error if you recently installed new hardware on an older machine.

  1. Two programmes are incompatible.

It is incompatible with the applications already installed on your computer. When running two antivirus products on your computer, the DPC watchdog violation error may occur.

  1. The SSD’s firmware is out of date.

Your device’s firmware or drivers may not be supported. If your machine has SSD, make sure the firmware is up to date.

  1. Corrupted system files

If the system files are destroyed or corrupted, Windows will not boot.


The problem may prevent you from accessing your Windows PC. Also, your computer may go into a loop, causing the problem to reappear after rebooting.

To fix the problem, you need to boot into Windows. If you can’t access your PC, try these workarounds in safe mode.

Press F8 immediately after turning on your PC to enter Safe Mode. Then pick Safe Mode or Safe Mode with Networking in Advanced Boot Options.

To enter Safe Mode in Windows 10, press the Power button on your PC three times continuously for four seconds. The fourth time it’ll go into Auto Repair. Then click on Restart in Advanced Options. Then hit the 4 or F4 key to start Windows 10 in safe mode.

1. Unplug All External Devices From Your Computer

DPC WATCHDOG VIOLIN Hardware issues might cause Windows 10 errors. Remove or detach any freshly installed external hard drives, SSDs, printers, or scanners from your PC. Restart your PC.

You can connect one device at a time to check which is the culprit. If the DPC Watch Dog Violation error occurs after attaching a device, delete it. Then connect other devices.

2. Change SATA AHCI Controller

You can fix the DPC watchdog violation by updating the SATA AHCI driver.

Step 1. Launch Device Manager in Windows 10.

  • Hold Windows and X keys together.
  • Menu: Device Manager

Step 2: Confirm the controller selection.

  1. Locate and expand IDE ATA/ATAPI controllers.
  2. Right-click the SATA AHCI controller.
  3. In the pop-up window, select Properties.
  4. Click Driver Details on the Driver tab.
  5. Add iaStorA.sys as a driver. Then OK.

Step 3: Update the device driver.

  1. Update Driver
  2. Go to My Computer > Driver Software.
  3. Select from a list of my computer’s hardware drivers.
  4. SATA AHCI Controller Standard.
  5. Click Next.
  6. Restart your computer to apply.

If the DPC Watchdog Violation reoccurs after restarting, try the next solution.

3. Update SSD Firmware

Nowadays, SSD is used in computers for great performance and speed. Unsupported SSD firmware may cause the DPC Watchdog Violation Windows 10 blue screen issue.

If you have the DPC Watchdog Violation issue, you can try updating the SSD firmware. You can update your SSD firmware by going to the manufacturer’s website.

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Step 1: Open Windows Device Manager.

You may access Device Manager in two ways.

  • Press Windows + R, then type msc and push Enter.
  • Press Windows + X and select Device Manager.
  • Right-click Start and select Device Manager.

Step 2: Update the firmware of the model.

  1. Extend the discs.
  2. Record the SSD’s model number.
  3. Find a fresh firmware version on the manufacturer’s website.
  4. Install your drive’s firmware.

4. Check and repair disc errors

A disc check can determine the health of a hard drive and check and cure hard disc errors using these two approaches.

MiniTool Partition Wizard – File System

The first method is to utilise MiniTool Partition Wizard Free Edition. Its Check File System feature can find and rectify logical errors.

It can also resize partitions, convert MBR to GPT without data loss, transfer OS to SSD/HDD, and convert NTFS to FAT. So it’s a disc and partition manager for Windows.

You may get one by clicking the button below. Install it and run it to get the main interface.

Free Download

Step 1: Select the target partition.

  • Start MiniTool Partition Wizard Free.
  • Select C.
  • Select Check File System from the action panel.

Step 2: Repair disc faults.

  1. Select Check & Fix Errors.
  • The software will scan for faults and not repair them.
  • The software will automatically scan and rectify any detected drive issues.
  1. Click Start to check and repair disc faults.
  2. Select Yes to check the file system on the next startup.

Use CHKDSK on Windows 10

Run CHKDSK to check for disc problems.

Step 1: Run Command Prompt as admin.

  • Windows search for cmd.
  • If it’s a good match, right-click it and select

Step 2: Repair disc faults.

  • Enter the chkdsk c: /f command.
  • Type Y and hit Enter.

5. Uninstall New Software

The DPC Watchdog Violation Windows 10 problem can be fixed by uninstalling the offending programme.

Some customers say they got the issue after installing two antiviruses and Uninstalling one fixes the DPC Watchdog Violation. If you have two antivirus programmes running, you can disable one and leave the other to protect your computer.

6. Scan and Repair System Files

A corrupted system file can cause a DPC watchdog violation. In this instance, you can check and verify Windows system files for damage.

Step 1: Run Command Prompt as admin.

  • Windows search for cmd.
  • If it’s a good match, right-click it and select

Step 2: Run SFC.

  1. Enter sfc /scannow.
  2. Wait. This may take some time.

If no corrupted files are identified, close the window. If it has corrected the corrupted files on your PC, restart it.

7. Run Event Viewer

The DPC Watchdog Violation Windows 10 blue screen error can be found in the Event Viewer. Here are specific procedures for running Event Viewer.

Step 1: Run Event Viewer from desktop.

  1. Simultaneously press Windows logo and X.
  2. Event Viewer

Step 2: Check the error’s specifics.

  1. Click Windows Logs on the left panel.
  2. Select System.
  3. In the panel’s middle are certain events listed. Click on Error or Warning to discover specifics of the error within a time frame.

This can assist you in tracking down the DPC Watchdog Violation.

Using the preceding techniques should resolve the DPC Watchdog Violation issue.

But these remedies aren’t universal. If the problem persists, try a clean install with Windows Media Creation Tool. Or you can use Windows 10 to go back in time.


I hope you found this guide useful. If you have any questions or comments, don’t hesitate to use the form below.

User Questions:

  1. What is the best way to resolve a DPC watchdog violation?
  • Remove all of your computer’s external devices.
  • SATA AHCI controller should be changed.
  • Firmware for the SSD should be updated.
  • With CHKDSK, you can check for and rectify disc issues.
  • Remove any new software that has been installed.
  • Examine and correct system files.
  • Start the Event Viewer programme.
  1. What is the purpose of a DPC watchdog?

The abbreviation DPC stands for Deferred Procedure Call. The bug checker, which normally monitors or tracks your Windows programmes and PC performance, is referred to as Watchdog. Most likely because a DPC is running for an excessive amount of time or because your system is stuck at an interrupt request level (IRQL) of DISPATCH LEVEL or higher.

  1. Is it possible for RAM to create a DPC watchdog violation?

The Blue Screen of Death DPC WATCHDOG VIOLATION can be caused by various factors, including malfunctioning device or software drivers, damaged RAM or hard drive, and so on.

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