DPC watchdog violation Blue Screen Error – How to Get Rid of It

Computers take a very important place in our life. They make our day to day tasks a lot easier. But sometimes we also have to face inconvenience due to the machine errors. Windows is the most used operating system. Although it contains a very user-friendly interface sometimes it can exhibit some errors also.The dpc_watchdog_violation error was more common on the earlier release of Windows 10.

dpc watchdog violation error can also occur on the latest Windows 10 as well as the earlier versions of Windows. Windows also released an update to fix this common problem as it was becoming an issue for more and more people.

How to Fix dpc watchdog violation error – Complete Guide

The dpc watchdog error was not an ordinary one because the user needs to reboot the PC after the error occurred or the PC would not work at all. When it hot the system, the computer screen will go all blue and will show the message. ” 🙁 Your PC ran into a problem and needs to restart. We’re just collecting some error info, and then you can restart. ”

The error was also a concern in the earlier released Windows 8. It can also occur in Windows 7. If you faced this error and want to find a permanent fix, here is the complete working tutorial that will fix dpc watchdog violation bsod error.

Cause of dpc watchdog violation error

Before jumping to the solution directly let us first know about what causes this error in the first place. We start by going to the error terms one by one. the DPC is an abbreviation for  “Deferred Procedure Call“. Watchdog is a bug checker program of Windows OS. When watchdog detects a DPC running for too long it is a violation of the program. DPC might be stuck at an IRQL.

There can be a lot of factors that can lead to the dpc watchdog violation. Some of the most common factors are as described below.

• The SSD drive in your computer contains an old firmware that is not supported by the version of the Windows that you are using.
• One other reason for the error is that any of your hardware has an outdated driver. Like your graphic card or network card driver has not been updated for a long time.
• Other reasons include some software installation that can alter the system settings, and not update the operating system for a long time, some games that are not properly installed can also generate this error.

How to Fix dpc watchdog violation error

If you are getting this error then you need to update the hardware drivers of important components. To do that open This PC on your Windows. Right-click anywhere in the new window and go to Properties. In the sidebar on the left-hand side, you will see Device manager.

Click on Device manager and a new window will open. Here you will find the list of all the major hardware components.

Go to IDE ATA controllers > Standard AHCI 1.0 Serial ATA Controller

Right Click and click on Properties and Go to Driver Tab > Click on Driver Details

Select the driver file that ends with ‘iastor.sys’

Click OK and it will take you to the previous window, here click on update driver.

It will give you two options 1. Search Automatically 2. Browse my computer

Click on Browse my computer > Let me pick from a list of device drivers on my computer

Select Standard SATA AHCI Controller > Click Next

It will install the driver on your PC.

You need to restart your system after the installation is completed. If you follow these steps then the error will not bother you again. You can also update the Windows OS if this does not work for you. If you get the error by opening some software then try reinstalling the software.

Hope this fix your problem. For more such updates and tricks stay connected to Technofizi.