As a Windows user, you may be familiar with the Blue Screen of Death (BSOD). You see it due to multitudes of reasons. Of them, a common one is DPC watchdog violation. We have got working solutions so that you will never have to endure this error.
Windows 8/8.1/10 users are prone to getting this issue. We hope you are using one of these three operating systems from Microsoft. In this article, you are going to understand why this happens and also how you can solve it.
- 1 Solve DPC Watchdog Violation Issue Like a Boss
- 1.1 What is DPC Watchdog Violation Error in Windows 10?
- 1.2 How to Solve DPC Watchdog Violation Error?
- 1.2.1 Solution 1: Remove Newly Installed Software
- 1.2.2 Solution 2: Remove All External Devices
- 1.2.3 Solution 3: Update the SSD Firmware
- 1.2.4 Solution 4: Update Your Operating System
- 1.2.5 Solution 5: Turn off Fast Startup
- 1.2.6 Solution 6: Fix Corrupted System Files
- 1.2.7 Solution 7: Change SATA AHCI Controller Driver
- 1.2.8 Solution 8: Run Event Viewer
- 1.2.9 Solution 9: Reinstall Display Driver in Safe Mode
- 1.3 Conclusion
Solve DPC Watchdog Violation Issue Like a Boss
Before we move on to the obvious, let’s try to understand what the problem is.
What is DPC Watchdog Violation Error in Windows 10?
DPC stands for Deferred Procedure Call. Watchdog is a bug checker active on the system which always monitor the performance. The bug check has a value of 0x00000133. You will see this when the DPCs on your computer run for more than 100 microseconds.
Causes of DPC_Watchdog_Violation
It is impossible spot a single reason for the error in windows. The following are the probable reasons why you get the issue.
If you just connected your new SSD to the system, chances are the firmware or the drivers are not supported.
Corrupted System Files
The specific error may also happen due to corrupted or deleted system files in windows. You will find it impossible to boot.
Software Conflict between Two Programs
Sometimes, chances are high for an existing program to contradict with a new one. It happens when you simultaneously run two antivirus programs on your computer.
Not every new hardware is supported by the operating system. Such incompatibility issues lead to watchdog violation.
Outdated or Damaged Driver
Having updated drivers is significant for a windows PC to run smoothly. The error comes caresses the system if you don’t do it.
Faulty HD or SSD
If your computers hard disk or solid state drive goes corrupted, you can’t just run the computer like you used to.
How to Solve DPC Watchdog Violation Error?
You are going to get a few proven workarounds to solve this issue. Make sure you stick to the steps given below.
Solution 1: Remove Newly Installed Software
- Press the start button and click the gear icon to open Settings.
- You will see a list option there, of which opt for Apps.
- A list of applications installed on your computer will unfold itself before your eyes. Choose the newly installed software and hit the Uninstall button.
- Finally, confirm your decision by choosing to go with Uninstall again.
Solution 2: Remove All External Devices
DPC_Watchdog_Violation is not just a software issue. It can happen due to hardware errors as well. In order to check whether it’s happening due to faulty or unsupported hardware, you need to remove all the external devices (newly installed hard disk, solid state drive, etc.).
Once you do it, restart the computer. You can try connecting each usb one at a time to find the culprit. If it’s a hardware issue, you will start seeing the error the moment you connect the responsive device. Remove it forever and live your life in peace.
Check Out: How to Fix 0xc00007b Error
Solution 3: Update the SSD Firmware
Do you have an SSD connected to the system? Chances are the firmware has gone outdated that it is now causing the issue. You need to download the latest firmware from the manufacturer’s website. For that, it is mandatory to know the model number of your SSD.
- First, you have to open the device manager. There are two ways to do so: one, press win key+ R and enter devmgmt.msc; two, right click on the windows button and choose Device Manager.
- Now expand Disk drives.
- From the disks you see, note down the model number of the SSD for which you are going to download firmware.
- Finally, visit the manufacturer’s website to download the latest firmware. Don’t forget to replace the old version with the new one.
Solution 4: Update Your Operating System
Not many care about updating their operating system to the latest version. It is paramount to do so, though.
- Hit the start button and click on the gear button to open Settings.
- Now, select Updates and Security.
- What you need to choose here is Windows Update.
- Go with Check for updates button to see whether you have any pending updates or not.
- Don’t forget to restart your computer on the completion of downloading the update.
Solution 5: Turn off Fast Startup
I am not denying fast startup is a handy feature. However, it does not turn out good all the time. You can try turning it off in order to escape from the watchdog violation error.
- You need to open Power options. There’s a long but obvious way of doing it through the control panel. Let’s take a shortcut. Hit win key+ R to get the run dialogue box.
- Enter powercfg.cpl into the textbox to see the power options.
- Send your eyes to the second half of the screen. The first checkbox says Turn on fast startup (recommended). Make sure you untick it. Yeah, Windows recommends us turning it on. For the sake of eliminating the error, we have to do the opposite.
- Now, you can press Save changes. Don’t forget to restart your computer to bring the changes into effect.
Solution 6: Fix Corrupted System Files
You already know a corrupted system file is dangerous enough to get you the blue screen error. In a pool of tens of thousands of files, finding the corrupted one is akin to counting stars in a galaxy. Let’s seek the help of command prompt here.
- Hit the start button and search for CMD.
- Right click on Command Prompt and select Run as administrator. When prompted, hit Yes.
- You are now a single step away from solving the problem. Enter sfc /scannow into the window.
It will take some time for the system to scan the entire filesystem for corrupted files. You should not be sitting on the edge of your seat, biting your nails.
Solution 7: Change SATA AHCI Controller Driver
By replacing the driver causing the message, you can get rid of the issue forever.
- You know how to open Device Manager, don’t you? (Hit win key+ R and enter devmgmt.msc).
- Expand IDE ATA/ATAPI controllers to see SATA AHCI controller.
- Right click on it and choose Properties. (Alternatively, you can select it and hit Alt+ Enter).
- Let’s verify you have chosen the correct controller. Go to Driver tab>> Driver Details. Ensure ioStorA.sys is listed there. Click Ok to exit and move on to the next step.
- Under the same Driver tab, click Update Driver button. This way you install it correctly in Windows and get it running to work for you.
- The next selection must be Browse my computer for driver software.
- Opt for Let me pick from a list of device drivers on my computer.
- Go for Standard SATA AHCI Controller. Click Next.
- Restart your computer to bring these changes into effect.
Solution 8: Run Event Viewer
You won’t get a solution here. However, event viewer can point its fingers at the culprit. When you know the culprit, it becomes easier for you find the cure.
- Right click on the start button and choose Event Viewer. (You can also hit win key+X to get the same menu).
- Expand Windows Logs and go with System.
- In the central part of the window, you will see a list. Check for something that says a problem or warning. Go deeper into finding the details. You will see what went wrong at that specific time.
Now that you know what was the cause, start finding solutions (already in this article) and apply them.
Solution 9: Reinstall Display Driver in Safe Mode
- Hit win key+ R and enter msconfig.
- Go to Boot tab. Check Safe mode and choose Network. Click OK.
- Restart your computer to get into the safe mode.
- Go to device manager (Run>> devmgmt.msc). Expand Display adapters. Right click and choose Uninstall.
- You will see a small window warning you that you are about to uninstall a device from your system. Here, tick the checkbox that says Delete the driver software for this device. Hit OK.
- Restart your computer and you will not see the it ever again.
There you go! You have got nine solutions to these errors which has been taunting you for long. As we always advise our readers, don’t try these fixes randomly. Go in the sequential order instead. You can stop trying when you hit the chord on that one working solution. Most of the times, you won’t have to come all the way down to the last one to fix DPC watchdog violation. Also, check out 10 ways to Fix Not Registered on Network Error