Fix DPC_WATCHDOG_VIOLATION Blue Screen in Windows 10

DPC_WATCHDOG_VIOLATION error

If you are a windows user you might be very well aware with the Blue Screen of Death (BSOD) scenario in which your computer tells you that your PC ran into some error and it will have to restart. From windows 8 to 10 this error is so common and you cannot find any individual who has not experienced it.

Over the years, thousands of users have reported this kind of error in their computer but Microsoft is doing nothing to resolve this issues and leave its users to find a solution for themselves. We know that feeling when the important files that you worked hours for are gone just because you have not saved them yet.

DPC_WATCHDOG_VIOLATION is one of those Blue Screen of Death issues. These errors are most irritating because you don’t have any option other than restarting your PC. The more the number of errors more frustrate a user becomes.

We have found a number of methods to fix this issue so you will not have to sit frustrated when your PC experience a BSOD.

What is DPC_WATCHDOG_VIOLATION error?

This error generally comes with error code 0x00000133. DPC WATCHDOG VIOLATION is a common error when your SSD drive corrupts or its drivers are not updated to the latest version.

Microsoft website has some information regarding this error:

This bug check indicates that the DPC watchdog executed, either because it detected a single long-running deferred procedure call (DPC), or because the system spent a prolonged time at an interrupt request level (IRQL) of DISPATCH_LEVEL or above. The value of Parameter 1 indicates whether a single DPC exceeded a timeout, or whether the system cumulatively spent an extended period of time at IRQL DISPATCH_LEVEL or above.

In simple terms, it says that windows have stopped working because it is not getting responses from the hardware of the computer.

What are symptoms of DPC_WATCHDOG_VIOLATION error?

Most of the time you will know it is DPC WATCHDOG VIOLATION error when it is stated on Blue Screen of Death but sometimes only error codes are shown on error screen so any average user can not know what is this error. As the popular saying half problem is solved if we know what exactly the issue is. These are some symptoms which can result into the DPC WATCHING VIOLATION.

  • DPC_WATCHDOG_VIOLATION error on the Blue screen before restarting the device.
  • Error Code 0x00000133 on the Blue Screen of Death.
  • The system freezes periodically.
  • The system shut down automatically without any warning.

What are Causes of DPC_WATCHDOG_VIOLATION error?

As I said earlier this error occurs when Windows cannot access the hard disk data and as it cannot get data from the drive windows crashes. Reason for this can be anything like cable loosening or virus infection. These are the main causes that result in DPC_WATCHDOG_VIOLATION.

  • If you have old or damaged drivers
  • An incomplete or Incorrect configuration of the drivers
  • Malware Infections in your computer
  • Corrupted Windows system file
  • Accidental deletion of windows system file
  • Driver conflict after installing new hardware
  • Your Hardware is incompatible
  • SSD firmware is not up to date
  • You haven’t updated your BIOS

How to fix DPC_WATCHDOG_VIOLATION error

There is no ultimate solution for the DPC_WATCHDOG_VIOLATION error because we don’t exactly know the reason behind the issue. So you may have to try multiple of the below solutions to get rid of the DPC_WATCHDOG_VIOLATION error.

Solution 1 – Fix the not properly connected cables

In some cases, DPC_WATCHDOG_VIOLATION occurs just because of the loose power and data cables. So, the first thing you have to do is check all the cable connections in your CPU and check for any cable that is not properly plugged in. If the cable had not properly connected and you fix the connection it is most likely that your error will be resolved.

However, if you don’t have any experience with CPU parts do not try this yourself and show it to the repair shop.

Solution 2 – Replacing iastor.sys driver with storahci.sys driver

iastor.sys driver is sometimes causing this error in windows 10 because it is not fully compatible in windows 10 yet. Microsoft suggests that you should replace iastor.sys driver with storahci.sys drive. Follow below steps to do the same:

  1. Open Device Manager by right clicking on windows button and selecting device manager.
  2. In the Device Manager window Select and Expand IDE ATA/ATAPI Controllers.
  3. Select controller which have SATA AHCI in its name(it will be like Standard SATA AHCI Controller). To verify that you have selected right controller, right click on the controller, select properties and move to the drivers tab, and then click on driver details. Check for the iastor.sys in the driver list, if it is listed there you are good to go.
  4. Again open the properties of the controller and click on update drivers.
  5. Select Browse my computer for driver software.
  6. Select Let me pick from a list of device drivers on my computer.

     

  7. Select Standard SATA AHCI Controller from the drivers’ list, if more than one driver is listed select which one is most recent.

Click Next, then Close and then restart your computer.

Most probably DPC_WATCHDOG_VIOLATION error will be fixed by this process but in case that does not happen, you have to try these other methods.

Solution 3 – Turn off Fast Startup

  1. Open Control Panel and Select Power Options
  2. Select Choose what power button do from left-hand side menu in Power options.
  3. Click on Change setting that are currently unavailable, this will change shutdown settings available below that option.
  4. Uncheck Turn on Fast Startup and click on save changes.
  5. Restart your computer.

Solution 4 – Check for Corrupted Hard Disk

As we have stated earlier, the main reason for this error is the communication issues between hard disk and windows system software. Hence, it is likely that your Hard disk has some issue that causes the DOC WATCHDOG VIOLATION.

If your device has SSD, you have to update your SSD firmware if you have not already. Also, keep in mind that updating firmware means you can lose your data from the drive.

You can check a drive malfunctioning or corruption by command prompt commands, follow these steps to check for the corrupted disk in your device.

  1. Press start key and search for Command Prompt, right click on results and select run as administrator.
  2. A pop-up window will be pop up asking you to allow that app to make changes to your computer, click on allow.
  3. A Command Prompt windows will open, type chkdsk c: /f /r in the command box and hit the enter button
  4. Now it will ask you to enter y/n to schedule disk check when you restart, press y and hit enter.
  5. Now reboot your device so it will check for any corrupted disk drive.

Solution 5 – Update your drivers

Outdated drivers are also one of the reasons for this error. You should check that all of your drivers are updated and working properly.

If you haven’t updated your drivers anytime it can cause the DPC Violation. Verify that your all device has right and latest drivers. You can install drivers automatically or manually depending on your manufacturer.

If you have knowledge about your devices and what drivers will they need, you can visit your device manufacturer website and search for your drivers.

If you don’t know how to download or confused between so many options of drivers available, you can use software like Driver Easy which will automatically detect your all hardware and shows which drivers will you need. It also shows that which of your drivers are needed to upgrade and which drivers you don’t have but should have.

Also, many manufacturers have their own software which can detect required drivers just like Driver Easy. If that is available for your device manufacturer you can also use it to upgrade your drivers.

Solution 6 – Safe Mode

This solution can extremely helpful when your device is often going to blue screen and you cannot update your drivers because of the sudden restarts. Safe mode will not encounter DPC Violation and you can update or install your drivers easily in safe mode.

To download drivers we will network in safe mode so we should choose safe mode with network. Follow these steps below to reboot your device into safe mode with network.

  1. Open Run menu by hitting Win + R.
  2. Type in msconfig into the bar and hit enter. It will open system configuration menu.
  3. Move to the boot menu and check on the safe boot and select network from the below options.
  4. Click Ok and restart your device.

You can now update your all driver without any hassle of Blue screen of death. After updating your drivers reboot your device it will automatically startin normal mode.

How to prevent DPC_WATCHDOG_VIOLATION error

As we all know that the prevention is better than the cure. Chances of errors are reduced if we keep our device secure and updated always. These are some tips to prevent you from these type of errors:

  • Keep your OS updated
  • Check your drivers regularly and update them if the update is available.
  • Update firmware of your disk drives regularly.

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