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Check How to Fix The Watchdog Error
What is a DPC Watchdog violation? Many people who have come across the bug may be puzzled and unaware of its implications. For starters, DPC stands for deferred procedure call. The bug checker known as Watchdog can monitor or track your Windows programs, as well as the performance of your computer.
Many factors can cause the DPC Watchdog Violation Blue Screen Error. The blue screen problem can appear multiple times during the day. If you make this mistake regularly at work, it will have a significant impact on your productivity. So the best course of action is to identify the causes and eliminate them.
A large number of Windows users have reported the DPC Watchdog violation blue screen issue. And there are a variety of reasons behind this. This post will show you how to fix DPC Watchdog Violation problem with detailed instructions and pictures.
How to fix it
Solution 1. Remove all external devices from your computer
The Windows 10 DPC_WATCHDOG_VIOLATION error can be caused by hardware conflicts. If there are external hard drives, external solid state drive, printer or scanner just installed in your PC, you should remove or disconnect all these external devices. Then restart your computer.
To identify the culprit, you can connect one device at a time to verify. If the DPC Watch Dog violation error occurs after connecting one of your devices, you can remove it to fix the problem. After that, you can connect other devices.
Solution 2. Change the SATA AHCI controller
You can change the SATA AHCI controller by yourself to resolve the DPC watchdog violation error
Step 1. Launch Device Manager in Windows 10.
- Press the Windows key and the X key simultaneously.
- Select Device Manager from the menu.
Step 2. Check if you choose the correct driver.
- Find and expand the IDE ATA / ATAPI Controllers.
- Choose the SATA AHCI controller and right click on it.
- Please select Properties from the pop-up window.
- Go to the Driver tab and then click Unit details.
- Make sure iaStorA.sys appears as a controller. Then click okay.
Step 3. Update the driver for this device.
- Choose Update driver.
- Choose Search my computer for driver software.
- Choose Let me choose from a list of device drivers on my computer.
- Choose Standard SATA AHCI controller and click next.
- Restart your computer for it to take effect.
Final remarks: How to Fix The Watchdog Error
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