How to fix BAD POOL CALLER Windows 11 BSOD error (2024)

The BAD POOL CALLER BSOD error occurs when your computer runs into a fatal error and is unable to operate normally. It can occur due to incompatible hardware, overclocking, outdated drivers, etc. Sometimes third-party applications can also cause the error. Depending on the cause, there are different solutions you can try to get rid of the error.

Fix 1: Remove problematic applications

Software conflicts are one of the most common causes of the BAD POOL CALLER BSOD error on Windows 11. There may be issues with applications you installed recently, resulting in the problem. So, the first thing you should try is to remove the program from your PC.

  1. Open the Settings app using the Win + I shortcut and click on 'Apps' on the left.
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  1. On the Apps page, click on 'Installed apps' at the top.
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  1. Click on the three dots on the right of the application you want to remove and then click on 'Uninstall'.
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Fix 2: Stop overclocking

You may be overclocking your computer to improve its performance, especially if you are a gamer. However, this can put a strain on its components causing the BAD POOL CALLER Windows 11. To prevent this, stop overclocking your PC and check whether the error still appears.

Fix 3: Update your drivers

Another common cause of the error is corrupted or outdated drivers. These can cause conflicts between the hardware components and software and prevent your system from functioning properly. There are various ways by which you can update the drivers on your computer, but the best way is to visit the website of your PC manufacturer and search for the drivers there. Alternatively, you can use the Device Manager in Windows.

  1. Right-click on the Start button and click on 'Device Manager'.
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  1. When the Device Manager appears, click on a component to expand it and view its drivers.
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  1. Right-click on the driver and click on 'Update driver'.
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  1. In the pop-up that appears, click on 'Search automatically for drivers'.
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  1. Wait until Windows searches for the latest drivers and installs them. Then reboot your PC and the error should no longer be present.

Memory issues like a faulty RAM stick can also lead to the BAD POOL CALLER BSOD error in Windows 11. You can check for such issues using the built-in Memory Diagnostics tool.

  1. Open the Start menu, type memory, and click on 'Windows Memory Diagnostic'.
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  1. Next, click on 'Restart now and check for problems (recommended)'. Your computer will restart and perform a check for any memory-related problems.
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Fix 5: Perform DISM, SFC, and CHKDSK scans

Windows has a built-in System File Checker utility that can detect and fix issues with the system. You can use it to fix the BAD POOL CALLER BSOD error.

  1. Open the Start menu, type cmd, and click on 'Run as administrator'.
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  1. When the Command Prompt window appears, type DISM /Online /Cleanup-Image /ScanHealth and press Enter.
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  1. Next, type the following command and press Enter again.
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  1. Next, type sfc /scannow and press Enter.
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  1. Once the scan is complete, you can perform the CHKDSK scan to check whether your hard disk is corrupted or has errors. Type chkdsk *: /f /r while replacing the * with the Drive letter where you want to perform the scan.
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Fix 6: Perform an antivirus scan

Viruses and malware infections can cause the BAD POOL CALLER by infecting system data and files. You can use your antivirus to scan and remove viruses. If you've installed a third-party antivirus program, you can use it; otherwise, you can use Windows Defender.

  1. Click on the taskbar overflow icon which appears as an arrow on the right side of the taskbar to view hidden icons.
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  1. Then click on the icon of your antivirus program to open it.
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  1. When your antivirus opens, click on the 'Complete scan' or 'Deep scan' option and let it scan your system. Wait until the scan is complete and then perform the steps your antivirus suggests to get rid of viruses and malware.
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Note: If there are no viruses or malware on your system, it may even happen that your antivirus itself is causing the error. Try disabling or removing it temporarily and then check whether the problem still occurs.

Fix 7: Check for Windows Updates

If your system is missing out on important updates, it may cause the BAD POOL CALLER error. Try checking for Windows Updates and install any updates available to deal with the error.

  1. Open Windows Settings and click on 'Windows Update' on the left.
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  1. Click on the 'Check for updates' button and Windows will check for and install all available updates. You can then reboot your PC.
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Fix 8: Perform a system restore

If you started getting the BAD POOL CALLER BSOD error recently, you can revert your PC to an earlier time when the problem was not present using System Restore. However, you should have created a restore point for this to work.

  1. Open the start menu, type system restore, and click on 'Recovery'.
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  1. In the window that opens, click on 'Open System Restore'.
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  1. When the System Restore dialog box opens, click on the 'Next' button.
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  1. You will see several restore points depending on how many you had created earlier. Select the restore point you want to restore and click on the 'Next' button.
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  1. Finally, click on the 'Finish' button and your computer will reboot and go back to the restore point you selected.
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Fix 9: Reset your PC

If nothing else works, you may need to reset your computer, which will remove all your applications, settings, and customizations.

  1. Open the Settings app, click on 'System' on the left, and then on 'Recovery'.
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  1. Next, click on the 'Reset PC' button.
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  1. When the 'Reset this PC' window appears, click on 'Remove everything'.
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  1. Wait until your PC restarts and resets and then you can set it up as you like.

Things to know

  • Sometimes the BAD POOL CALLER occurs due to issues with certain modems, such as those from Huawei, when they are used as network adapters instead of modems. You can use the modem software to set it to work as a modem only.
  • Hardware problems can also cause the error, in which case you will need to check your hardware. You can open your CPU case and see that components like the RAM are installed properly, and even remove and reseat them.
  • If you've connected a lot of peripherals, such as USB devices, external displays, printers, etc., disconnecting them can also help fix the problem if it was caused by one of the connected devices.
  • You can also navigate to the C:\Windows\Minidump folder and check whether Windows is creating any dump files. If it is, you can analyze the files to identify the cause of the error or get someone with the required technical knowledge to take a look at them and help you out.
  • While missing out on important updates can cause problems, sometimes updates can be buggy and may cause issues themselves. So, consider uninstalling recent updates from the Updates page in Windows Settings as a possible solution to the BAD POOL CALLER BSOD error.
  • If you're stuck on the BSOD and cannot access Advanced Options or Safe Mode, you will need the Windows Installation Media to boot into the OS. You can also use your Recovery Drive for this purpose if you had set it up earlier. Once inside, choose the 'Repair your computer' option to access Advanced Options.
How to fix BAD POOL CALLER Windows 11 BSOD error (2024)
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