April 20, 2024

I recently encountered the DPC Watchdog Violation error on my Windows 10/11 computer and learned how to fix it.

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Identifying Causes of the Error

One common cause of the DPC Watchdog Violation error in Windows 10/11 is outdated or corrupted device drivers. To address this issue, update your drivers through the Device Manager or manufacturer’s website.

Another potential culprit could be third-party software conflicts. Try uninstalling recently installed programs or disabling startup applications to see if the error persists.

Software bugs or firmware issues can also trigger the DPC Watchdog Violation error. Check for updates for your operating system and firmware to address these potential causes.

In some cases, the error may be related to hardware problems such as a failing hard drive or memory issues. Run diagnostic tests or check the health of your hardware components to rule out these possibilities.

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Lastly, the error may be triggered by interrupt conflicts or system file corruption. Running a system file checker scan or checking for interrupt conflicts can help identify and resolve these issues.

By identifying the specific cause of the DPC Watchdog Violation error, you can take targeted steps to fix the issue and prevent future occurrences.

Removing External Devices and New Software

  • Disconnect all external devices from your computer:
    • Unplug USB drives, external hard drives, printers, and any other external devices connected to your computer.
  • Uninstall any recently installed software:
    • Go to Control Panel and click on Programs.
    • Select the recently installed software and click on Uninstall.
    • Follow the on-screen instructions to complete the uninstallation process.

Adjusting SATA AHCI Controller Settings

SATA AHCI Controller Settings interface.

To adjust SATA AHCI Controller settings in order to fix the DPC Watchdog Violation error in Windows 10/11, follow these steps:

1. Open the Device Manager by pressing Windows key + X and selecting Device Manager from the menu.
2. Expand the “Storage controllers” category and locate the SATA AHCI Controller.
3. Right-click on the SATA AHCI Controller and select Properties.
4. Go to the Driver tab and click on Update Driver.
5. Choose Search automatically for updated driver software.
6. Follow the on-screen instructions to complete the driver update process.
7. Restart your computer to apply the changes.

Updating, Rolling Back, or Uninstalling Drivers

Updating Drivers: To update drivers on Windows 10/11, go to Device Manager by pressing Windows key + X and selecting Device Manager. Right-click on the driver you want to update and select “Update driver.” Choose to search automatically for updated driver software. If a new driver is found, follow the on-screen instructions to install it.

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Rolling Back Drivers: If updating drivers doesn’t fix the DPC Watchdog Violation error, you can try rolling back the driver. In Device Manager, right-click on the driver causing the issue and select “Properties.” Go to the Driver tab and click on “Roll Back Driver” if the option is available. Follow the prompts to roll back the driver to a previous version.

Uninstalling Drivers: To uninstall a driver, go to Device Manager, right-click on the driver, and select “Uninstall device.” Check the box that says “Delete the driver software for this device” and click on “Uninstall.” Restart your PC after uninstalling the driver to see if the DPC Watchdog Violation error is resolved.

Checking and Repairing Disk Errors

To check and repair disk errors that may be causing the DPC Watchdog Violation Error on Windows 10/11, follow these steps:

1. Press the Windows key + X on your keyboard and select “Command Prompt (Admin)” from the menu that appears.

2. In the Command Prompt window, type chkdsk /f /r and hit Enter. This will initiate a scan and repair process for any disk errors on your system.

3. You will be prompted to schedule the disk check for the next time you restart your computer. Type ‘Y’ and press Enter to confirm.

4. Restart your computer to allow the disk check to run. This process may take some time, so be patient.

5. Once the disk check is complete, check if the DPC Watchdog Violation Error has been resolved. If not, you may need to consider other troubleshooting steps.

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FAQ

Can RAM cause DPC watchdog violation?

RAM can potentially cause a DPC watchdog violation error on your system.

Can a virus cause DPC watchdog violation?

A virus cannot cause DPC watchdog violation. It is an error related to incompatible drivers or unsupported SSD firmware on a Windows PC.

Can a monitor cause DPC watchdog violation?

A monitor can potentially cause a DPC watchdog violation if there is an issue with the device driver or system component that is not functioning correctly and causing the system to crash when the monitor is connected to the laptop HDMI port.

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