How to fix Attempted Switch from DPC Error on Windows 10?

Windows Operating System depends on a number of processes to run your PC in an efficient manner. It’s pertinent to mentioned all these processes are schedules to run on a specific time and in a given time period. All this mechanism is initialized by the central component of the OS known as kernel.  It’s pertinent to mention a number of mechanism works simultaneously to establish communication between the software, hardware and the processor.

One such mechanism is DPC short Delayed Procedure Call. This mechanism is used by the devices and applications on your PC to perform tasks without waiting for a response from the Operating System.

Well here in this article we will discuss about one the infamous BSOD Errors named Attempted Switch from DPC Error. The full error message reads as:

The ATTEMPTED_SWITCH_FROM_DPC bug check has a value of 0x000000B8. This indicates that an illegal operation was attempted by a delayed procedure call (DPC) routine.

This error occurs when your PC attempts to shut down while startup. Since this action is impossible as a result you get prompted by this BSOD Error.

To elaborate, the error is triggered by a DPC routine that tried to perform an illegal operation. When a hung condition is detected by the kernel, the DPC gets triggered and makes a call to interrupt or terminate the software. It means the DPC routine executes a yield; attach process or a wait operation.

And if we speak about the causes, there are several reasons for this error. Since it’s a BSOD Error, some of the common factors that lead to fatal error are as follows:

#. Faulty Memory

#. Incompatible Software 

#. Dysfunctional device drivers

#. Malware Attack

#. Obsolete/Buggy Windows Version

Considering the reasons we have collected some of the effective measures to get past the error.

Also Read: Fix attempted_write_to_readonly_memory Windows 11 [Steps]

Solutions to fix Attempted Switch from DPC Error

Method 1: Perform Windows Memory Diagnostic Tool

As we have earlier mentioned you are likely to face the above mentioned error due to memory issues. So it is suggested to test your RAM using Windows Memory Diagnostic Tool.

Here’s how:

Step 1: Click on the Start Menu, then type in Memory Diagnostic Tool and press Enter key to open Windows Memory Diagnostic Tool.

Step 2: Next, select Restart now and check for problems

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Method 2: Rollback Previous Windows Update

In this method we suggest you to rollback previous Windows Update. We only suggest you to proceed with this method, if you have started facing this error after installing a Windows Update.

Here’s how:

Step 1: Use Windows + I Keys to open Windows Settings menu > Click on Windows Update on the left pane

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Step 2: Select Update history on the right

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Step 3: Under Related Settings, select Uninstall Updates

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Step 4: Choose the recently installed Updates and press the Uninstall button

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Step 5: Follow the on-screen prompts > then Restart your PC

Method 3: Scan for Malware

Malware attack is a common reason for facing such BSOD Errors. So it is suggested to scan your PC for malware. To do so follow the below mention steps:

Step 1: Press Windows keys, search Windows Security and click Open

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Step 2: Select Virus & threat protection

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Step 3: Then press, Quick Scan under Current Threats

Step 4: If you don’t find any threats, proceed to perform a full scan by clicking on Scan Options

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Step 5: Tap on Full Scan, then Scan Now to perform a deep scan of your PC

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Step 6: Now wait for the process to finish and restart your system

Method 4: Perform Clean Boot

Performing a Clean Boot is also a prominent way to resolve the Attempted Switch from DPC Error, it will start your PC with minimal resources.

Here’s how:

Step 1: Press Windows keys, then type in msconfig and open System Configuration

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Step 2: Switch to the Services tab and select Hide all Microsoft Services

Step 3: Now click on Disable all button then press the Apply button to save the changes

Step 4: Go back and click on the Startup tab, select Open Task Manager then click OK

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Step 5: In the Startup tab of Task Manager, disable all the Enabled Startup items

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Step 6: Finally close the Task Manager and restart your PC

Method 5: Perform Startup Repair

Several users have claimed that performing the Startup Repair resolve error, so you can use this method as well.

Here’s how:

Step 1: In order to open the Settings app, press Windows + I keys and click on Recovery on the right in the System tab

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Step 2: Then, click on the Restart Now button just next to Advanced Startup

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Step 3: Now wait for the PC to Restart, enter Windows Recovery Environment (RE) and then select Troubleshoot

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Step 4: Select Advanced Options

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Step 5: Lastly, click on Startup Repair

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Method 6: Run SFC and DISM Scans

Windows provides so many in-built tools. These tools are specifically designated to repair the corrupted system files. Corrupted system files are most likely to throw the above mention error. So ensure to run both the commands.

Here’s how:

Step 1: Press the Start Menu icon, type in cmd in the search bar and click Run as administrator

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Step 2: Type the following commands and press Enter key after each:

DISM.exe /Online /Cleanup-Image /Restorehealth

sfc /scannow

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Alternatively, you can use an automatic PC Repair Tool to scan your repositories. This professional tool is capable for resolving error originated due to system corruption. So if you don’t want to struggle with the manual methods, try this tool once.

⇑Get PC Repair Tool from Here⇓

Method 7: Update your GPU Drivers

Obsolete drivers are one of the major reasons for getting stuck with BSOD Errors. So make sure to update your drivers.

To do so, follow the below mention guidelines:

Step 1: Click the Search icon, type in Device manager, in the search bar and click Open

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Step 2: Then navigate to Display adapters to expand, right-click on your graphics card and select Update driver

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Step 3: Select Search Automatically for drivers

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Step 4: Make sue to do the same for your Chipset and Bluetooth drivers as well

Method 8: Reinstall your GPU drivers

If you are still struggling with Attempted Switch from DPC Error, it is suggested to reinstall your drivers. To do so follow the below mention guidelines:

Step 1: Click the Search icon, type Device Manager in the search bar and click Open

Step 2: Then navigate to Display Adapters to expand, right-click on your graphics card and select Uninstall device

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Step 3: Then confirm the un-installation in the next prompt

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Step 4: Restart your PC and drivers will be automatically installed

Method 9: Perform a System Restore

Performing a System restore is also an easy and simple way to resolve the above mention error. This feature will bring back your PC to the point when you were not facing this BSOD Error.

Here’s how:

Step 1: Use Windows keys, type Control Panel and click Open

Step 2: Select Large icons as View by and click Recovery

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Step 3: Now click Open System Restore > Select Choose a different restore point and click Next

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Step 4: Select the Restore Point and click Next > then click Finish to Restore the previous settings and Windows will Restart

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Method 10: Update BIOS

Outdated firmware is one of the major reasons for getting stuck with the above mention BSOD Error. So it is suggested to update your BIOS to the latest version. But keep in mind updating BIOS needs tech skills to be cautious while perming this method.

Method 11: Reinstall Windows

If none of the above mentioned methods works for you, we suggest you to reinstall Windows. To proceed use the following steps:

Step 1: Navigate to Settings > Update & Security

Step 2: Then go to Recovery tab and click Get Started from the Reset this PC

Step 3: Now choose an option for PC Resetting > Here, it’s better to choose keep my files if you havesaved many important files to the PC

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Step 4: Finish all the operations by following the instructions on the screen

Bottom Line!

That’s all about Attempted Switch from DPC Error, We have provided ample solutions to deal with this Error. Along with the manual methods, we have provided an automatic PC Repair Tool to get paste the error.  So, you can choose either of the ways as per your choice. Thanks for Reading.