DPC Watchdog Violation BSOD Error [RESOLVED]

The DPC Watchdog Violation error is the common error in Windows 7, Windows 8.1, and Windows 10. DPC is short for Deferred Procedure Call. Watchdog implies the bug checker, which monitors or tracks your Windows programs and PC performance.

The BSoD error occurs if the computer fails to receive a response from its hardware component, its driver, or a software program that is related to it. Many users have recently reported The DPC Watchdog Violation error, which is causing them so many problems. But don’t worry, we have 9 methods that will help you fix the DPC_Watchdog_Violation error.

DPC Watchdog Violation


What causes DPC Watchdog Violation Error?

The DPC Watchdog Violation BSOD Error can be caused due to many reasons. We have listed some of the reasons and solutions for it also. Go through them, and your DPC Watchdog Violation BSOD Error will be fixed, and you will have no more blues of blue screen!

  • Outdated or damaged drivers
  • Newly installed hardware is not compatible with the operating system.
  • Hardware is not installed correctly.
  • Outdated SSD Firmware version
  • Corrupted system files
  • Malware attacks
  • Not updated BIOS

How to Fix DPC Watchdog Violation Error In Windows 10

Method 1: Check Your Cables

This is the easiest method to fix the DPC Watchdog Violation error. This method will avoid all kinds of stress and load. The silliest mistake we make is loosely plug in the cables. You have to check your cables are correctly plugged in. If you see that there is no issue with the cables, proceed with the other methods.

Method 2: Check Your Disk

Checking your disk will check if there are any errors in your computer that are causing this error, and it will also fix the error if there are any. The disk check also checks the status of the system’s hard drives. Just follow the steps to get the DPC Watchdog Violation error fixed.

Step 1 – Click on Start Menu and search for Command Prompt (Admin) mode.

Step 2 – Prompt will open up in Administrator mode.

Step 3 – Type the following command in the command prompt and press enter.

chkdsk C: /f

Note: The letter “C” can be replaced with your hard drive partition.

Method 3: Update Your Drivers

If you run your computer with outdated drivers, then you will face errors. One of the errors is the DPC Watchdog Violation error. You must update your drivers to avoid such errors. Go to the website of your motherboard’s developer and check for BIOS updates. Once you fix the BIOS updates, you will get rid of The DPC Watchdog Violation BSOD Error.

Method 4: Replace the iastor.sys driver

Step 1 – Press Windows key + R to open the run command.

Step 2 – Type devmgmt.msc in the search box.

Step 3 – Double click on IDE ATA/ATAPI controllers.

Step 4 – Choose the controller with SATA AHCI, also called Standard SATA AHCI Controller. In order to make sure that you have picked the right controller, right-click on the controller, select properties, choose on the Driver tab, and finally, Driver details. Check that your iastor.sys is in the listed driver, then hit OK.

Step 5 – In the Driver tab, to update the driver choose on Update driver option.

Step 6 – Now choose Browser my computer for driver software.

Step 7 – Then hit on Let me pick from a list of device drivers on my computer.

Step 8 – Choose Standard SATA AHCI Controller.

Step 9 – Hit Next and close, and lastly, restart your computer.

Method 5: Update Your OS

Being updated with your Windows gives you a smooth flow with the software and your work. Microsoft releases new updates to help the system’s stability and fix various issues. If you install the latest updates, then The DPC Watchdog Violation BSOD Error will be fixed.

To update:

Step 1 – Go to the search box and type Update.

Step 2 – Look for the latest updates and install the updates available.

Method 6: Run A Full System Scan

Keeping your computer away from any malware attack is very important so that your data is protected. You must scan your computer frequently to protect it from any malware attacks. Antivirus tools are available in the market that will help you. Scan your whole system and get rid of The DPC Watchdog Violation BSoD Error.

For Windows 10 users:

Step 1 – Click on Start Menu.

Step 2 – Type Defender and open it.

Step 3 – At the left side of the panel, you will notice the shield icon; click on it.

Step 4 – New window will open, Advanced scan option is present, click on it.

Step 5 – Check the full scan option, and it will check the entire system malware scan.

Method 7: Check Software and Hardware Incompatibilities Issues

Sometimes older versions don’t support the latest version and give problems like The DPC Watchdog Violation BSoD Error. Checking software and hardware compatibility will detect and fix the error. For Windows 10 users:

Step 1 – Navigate to Settings.

Step 2 – Choose Update & Security tab

Step 3 – Then select the Troubleshoot option.

Step 4 – Now, select the Program Compatibility Troubleshooter and run it.

Method 8: Remove Recently Installed Software

The DPC Watchdog Violation BSoD Error may occur because of the recently installed software. And if you have any recent installations on your computer, then you must uninstall it.

Step 1 – Click on the Start Menu.

Step 2 – Search or type for the Control Panel.

Step 3 – Select Programs among them

Step 4 – From the programs, look for recent installations and select, right-click on it, and choose to uninstall option.

Step 5 – Restart your computer and check if your DPC Watchdog Violation BSOD Error is solved.

Method 10: Run System Restore

Running system restore gets you back to the previous system configuration. It is possible that the DPC Watchdog Violation BSoD Error must have occurred when you have installed a new driver. To fix it, you must perform a system restore point, and your error will be fixed.

For Windows 7 and 8.1 users:

Step 1 – In the Search, type System Properties and open it.

Step 2 – Navigate to System Protection and hit on System Restore.

Step 3 – Choose Next, then choose the preferred restore point in the new window.

Step 4 – When you are done selecting your preferred restore point, select Next and Finish.

Step 5 – The restoration process will start, and your computer will restart.

Check if the DPC Watchdog Violation BSOD Error is solved or not.

For Windows 10 users:

Step 1 – First, navigate to Settings.

Step 2 – Choose Update & Security

Step 3 – Now, select Recovery.

Step 4 – Get Started button is present under Reset this PC click on that.

Step 5 – Afterwards, select the Keep my files option from the pop-up window.

Step 6 – Finally, proceed with the instructions and restart your computer.


Those were different methods to fix The DPC Watchdog Violation error. Hoping this was helpful for you and was able to fix your problem. Follow the steps and methods wisely without any mistakes, and your DPC Watchdog Violation BSoD Error will be solved within no time. See you next time!