How to Resolve Bad Pool Caller Effortlessly

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Bad Pool Caller

As you already know, Windows is a very user-friendly and powerful operating system that has gained immense popularity. In fact, Windows shares more than 80% of the operating system market.

Regardless of its popularity and user-friendliness, Windows too experience some issues time-to-time. Bad pool caller 0x00000c2 error is one of those issues you may experience with this operating system.

When this error message appears with a blue screen, it is incredibly frustrating for users. But you shouldn’t worry about it at all because we explain the top solutions to it.

Part 01: Introduction to bad pool caller error

Bad pool caller error appears in a Windows system because of invalid registry entries and incorrect system settings. This error is identical to the bug check error code. When the operating system demands system resources that aren’t actually present, such an error can appear.

As a matter of fact, there is no shortage of symptoms associated with this bad pool caller. For instance, your computer will start to be pretty sluggish and be frozen occasionally.

In addition to that, the computer will shut down suddenly without notifying you. Well, the purpose of this article is to explain all the possible solutions to this issue.

Besides, if you have an issue with Unmountable Boot Volume On Windows 10, or how to Access Control Security & Management,  these are just for you.

Part 02: What causes bad pool caller error?

Now, in this section of our article, we will discuss the potential causes behind bad pool caller error.

01. A device driver is corrupted

You should know that device drivers are codes (or instructions) that bridge the operating system with the respective hardware. So, device drivers are exceptionally important for the computer to perform smoothly.

When the device drivers are corrupted, you will experience various issues with your windows computer. The best way to get rid of the corrupted device driver is to repair it.

02. Defective RAM

Bad pool caller error can also occur as a result of a defective RAM on your computer. When there is an error in the RAM installed, you will see plenty of negative impacts on the computer. Bad pool caller error is one of those errors. The only way to resolve this issue is by replacing the defective RAM card with a new one.

fix Bad Pool Caller

03. Due to a malware infection

Malware infections can cause plenty of negative impacts on software and hardware. In some instances, these errors can be exceptionally harmful and may end up crashing your system totally. The worst thing about these infections is that they run in the background until something nasty happens.

Once things have gotten worsened, you will experience a bad pool caller error as a result of malware infection. The most reliable way to eliminate such an issue is to have a virus guard installed on your system.

04. Corrupted file because of a software change

Interestingly, this is among the most common causes behind the bad pool caller issue. By any chance, if you install or uninstall software improperly, some files can be corrupted. Then, these corrupted files can cause a blue screen error.

So, if you have installed any new software programs on your computer, you should uninstall them and see them. Perhaps, an incompatible file within the system can be the reason behind it.

05. Invalid registry entries

Windows OS has a range of different system settings called registries. These registries comprise the values related to each and every software and hardware item installed on the computer. To run the computer smoothly, there must be value entries for the Windows registry.

In fact, your computer can turn into a disaster within a couple of seconds with an invalid registry entry. If a bad pool caller error has emerged due to invalid registry entries, those entries should be eliminated. To do that, you can use a third-party tool (a registry cleaner).

06. Improper shutting down

If your computer has shut down improperly, that would be a cause for a bad pool caller. That is exactly why we strongly recommend you shut down your computer using the proper strategy.

On your computer, there are plenty of various processes running. That means the system reads the sectors of your HDD constantly. If the computer is shut down improperly, all these processes will be disturbed.

As a result, the computer will not save the processes that were running. Eventually, it can end up with a bad pool caller error.

PS: Click to learn more about how to fix the blue screen stop 0x0000003b easily.

Part 03: What are the fixes to address the bad pool caller issue?

In this part of the article, we will explain how to fix bad pool caller errors. In fact, we intend to explain several fixes so you can try them depending on your situation.

01. Fix bad pool caller error that occurred due to a change or an unplug of the USB device

If you have performed changes to the computer prior to the occurrence of the error, here’s what to do. If the error has occurred due to those changes, you should undo all of them. So, recall what you have done and undo all those changes one by one.

For instance, you can unplug recently installed hard drives, RAM, graphic cards, power supplies, printers, etc.

If nothing fixes the issue, you should unplug the USB devices connected to the computer. Then, you should reboot and see if the issue is fixed. If the computer works now, plug in USB devices one by one.

02. If the cause of the bad pool caller error is corrupted system files;

If the respective error has occurred due to a corrupted system file, you should repair it as the solution. Here’s how to do it using the command prompt.

  • Open the ‘Run’ dialog box using the ‘Windows‘ and ‘R‘ keys simultaneously.
  • Type in CMD in the text field and hit ‘Enter.’
  • Once the command prompt has appeared, type in the text ‘sfc/scannow‘ without quotes. Then, hit ‘Enter.’
  • This will perform a scan and repair the system files.

03. If a bad pool caller error happened due to a system error;

If the respective issue has emerged in a Windows 8 or Windows 8.1 PC, here’s how to fix it.

  • First of all, open up the sidebar using the ‘Windows‘ key and ‘I‘ together.
  • Now, click on ‘Change system settings‘ using the list on the sidebar.
Change system settings
  • You should now click on the ‘Update and recovery‘ option.
Update and recovery
  • Then, click on the ‘Recovery‘ option.
  • Now, you will see three options. Click on ‘Get Started.’ This can be found under ‘Refresh your PC without affective the files.’

04. If a bad pool caller error has occurred due to malware;

Malware can be pretty harmful to your computer if you don’t address it perfectly. Some antivirus programs can necessarily affect your system files and other programs to create bad pool caller errors. To get rid of this error, you should use a reliable antivirus program and clean your computer.

05. If the bad pool caller error problem is an outdated hardware driver;

Outdated hardware drivers are surely among the most common reasons behind bad pool caller errors. As a result, you might end up experiencing a bad pool caller on your computer. The best way to resolve this error is by updating the drivers.

Mentioned below are the steps to be taken in order to update the outdated drivers.

  • Go to the ‘Start‘ menu and type the text ‘device manager.’ Then, you should go to the ‘Enter‘ button.
  • You should perform a right-click on the outdated device.
  • Then, click on the option called ‘Update Driver Software.’
Update Driver Software
  • You will then see a different window titled ‘Update Driver Software.’
  • Then, click on the option called ‘Search Automatically for Updated Driver Software‘ to install the update.
Search Automatically for Updated Driver Software
  • Wait patiently for a few seconds so the drivers will be downloaded.
Search online drivers

06. Update the available device drivers using a professional software

If the drivers are not updated, you can do it manually, as mentioned in the 05th process. However, it can be difficult to locate outdated drivers at once and find updates manually. To address this issue smartly, you can use professional software. In this case, you can use a tool like Driver Easy.

Drive Easy is capable of verifying the sound card, graphic card, network adapters, processors, chipset, and anything else. With the assistance of this tool, you will be able to verify all the drivers easily. In addition to that, it can automatically update the drivers that aren’t updated yet.

Don’t you have enough time to search for outdated drivers one by one and manually update them? If so, this can be the perfect tool to do it.

The smart algorithm used in this software tool can recognize outdated drivers without any hassle. This user-friendly software can scan through all the drivers and help you find outdated drivers easily.

This software will install drivers from reliable sources only, so you don’t want to worry about it. Driver Easy comes with Free and Pro versions, and they offer a 30-day money-back guarantee.

Here’s how to do it.

  • Get Driver Easy downloaded and installed on the faulty computer.
  • Launch the program and hit ‘Scan Now.’ It will scan the computer for potential issues.
Driver Easy
  • In the scan results, you will see the list of drivers. The outdated drivers will be displayed with a flag. Click on the ‘Update‘ button next to these drivers to get the latest drivers installed.
  • If you need to update all the drivers with a single click, however, go for the Pro version.
fix Bad Pool Caller with driver easy

If the issue is still persisting, you better check the RAM. Because as we know, a bad pool caller issue can occur due to defective RAM cards as well.

If you have installed several RAM cards and one of which isn’t working, that might be the issue. To test if the RAM is working, you should use RAM with Windows memory diagnostic tool.

  • Open the ‘Run‘ dialog box using the ‘Windows‘ and ‘R‘ keys simultaneously.
  • In the text field, type in the word ‘mdsched.exe‘ without inverted commas and hit ‘Enter.’
  • You will now see a memory diagnostic tool window that has two options.
  • Click on the option labeled ‘Restart now and check for problems (recommended).’
Restart now and check for problems (recommended)
  • The computer will reboot, and the Windows memory diagnostic process will open up shortly.
Fix Bad Pool Caller related to RAM

Part 04: What if you have lost data due to a bad pool caller error?

As you already know, a bad pool caller error is pretty devastating. It may even end up causing severe data loss as well. To get rid of the error, some users may even go for a system restore or Windows reinstallation.

In that case, you may lose the data stored on your computer (at least some of them). Well, what if you have come across such an unfortunate situation? Is that it? Is your data gone forever? Probably not!

But don’t worry because there is powerful data recovery software to help you out. This tool is called Wondershare Recoverit. This professional tool is considered to be one of the most powerful tools of its kind.

Thanks to its smart and sophisticated algorithm, it can recover data that is lost due to various reasons. It can recover deleted or corrupted data with ease. Even if you have formatted your hard drives, Recoverit can retrieve the data back.

Moreover, this tool is capable of recovering data from other devices such as USB flash, external hard drives, etc.

Features of Wondershare Recoverit

  • Recover lost data due to formatting, intentional or accidental deletion, system crash, etc.
  • It supports all the file formats like photos, audio, emails, music, etc.
  • It supports a wide array of devices like memory cards, flash, digital cameras, external hard drives, etc.
  • User-friendly interface with excellent support.

How to recover lost data using Recoverit?

Let’s see how to recover data using this software.

recoverit data recovery
  • Create a bootable USB Drive or CD/DVD to save recovered data.
  • Then, click on the ‘Start‘ button to proceed.
  • Select the mode to create the bootable drive and choose ‘Create.’
  • Click on the ‘Format Now’ option.
  • After creating the DVD or USB drive, insert the same into the crashed computer.
  • Change BIOS settings so the computer will boot from a USB or CD/DVD drive.
  • Restart the computer to start the recovery.


Experiencing the Bad Pool Caller 0x00000c2 error can be frustrating, but with the right troubleshooting steps, you can resolve it effectively. By understanding the causes and following the outlined solutions, you can eliminate this error and restore stability to your Windows computer.


  1. Q: Can faulty RAM cause the Bad Pool Caller error? A: Yes, faulty RAM can contribute to the occurrence of the Bad Pool Caller error. Ensure that your RAM modules are properly connected and functioning correctly.
  2. Q: Do I need to reinstall the operating system to resolve this error? A: Reinstalling the operating system should be considered as a last resort. Exhaust all other troubleshooting steps before considering a fresh installation.
  3. Q: Is it necessary to update all drivers on my computer? A: Updating drivers is essential as outdated or incompatible drivers can lead to system instability. Focus on critical drivers like graphics, chipset, and network drivers.
  4. Q: How can I prevent the Bad Pool Caller error from occurring in the future? A: Regularly update your drivers and operating system, maintain a reliable antivirus software, and avoid installing incompatible or untrusted software.
  5. Q: Can software conflicts trigger the Bad Pool Caller error? A: Yes, conflicts between different software applications or between software and the operating system can lead to the occurrence of the Bad Pool Caller error.

Ten years of experience in information and computer technology. Passionate about electronic devices, smartphones, computers, and modern technology.

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