How to Fix BAD POOL CALLER Blue Screen Error in Windows 10

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The BAD POOL CALLER Blue Screen of Death (BSOD) error in Windows 10 typically indicates a problem with memory management or drivers. This error usually appears due to faulty drivers, corrupt system files, or hardware issues. This guide will walk you through effective solutions to diagnose and resolve the BAD POOL CALLER error to restore your system's stability.
Fix BAD_POOL CALLER Blue Screen Error on Windows10
 

1. Restart Your Computer

A simple restart can sometimes clear temporary issues causing the BSOD.

  1. Save Your Work: Ensure all your work is saved and close any open applications.
  2. Restart: Click the Start menu, select the power icon, and choose "Restart."

2. Check for Windows Updates

Installing the latest Windows updates can resolve issues with system stability and driver compatibility.

  1. Open Settings: Press Windows + I to open the Settings app.
  2. Navigate to Update & Security: Click on "Update & Security."
  3. Check for Updates: Click "Check for updates" and install any available updates.
  4. Restart Your Computer: Restart your computer to apply updates.

3. Update Device Drivers

Outdated or corrupt drivers can lead to system errors. Updating drivers can help resolve the BAD POOL CALLER error.

  1. Open Device Manager: Press Windows + X and select "Device Manager."
  2. Update Drivers: Expand the categories and right-click on devices (such as "Network adapters" or "Graphics adapters"). Select "Update driver" and choose "Search automatically for updated driver software."
  3. Restart Your Computer: After updating drivers, restart your computer.

4. Check for Corrupt System Files

Corrupt system files can contribute to the BAD POOL CALLER error. Running a System File Checker (SFC) scan can help repair these files.

  1. Open Command Prompt as Administrator: Press Windows + X and select "Command Prompt (Admin)" or "Windows PowerShell (Admin)."
  2. Run SFC Scan: Enter the following command and press Enter:
    sfc /scannow
  3. Wait for Completion: Allow the scan to complete and follow any instructions provided. Restart your computer if needed.

5. Check for Faulty Hardware

Faulty hardware, especially RAM, can cause the BAD POOL CALLER error. Testing your hardware can help identify issues.

  1. Run Memory Diagnostic: Press Windows + R, type mdsched.exe, and press Enter. Choose "Restart now and check for problems" to test your RAM.
  2. Test Hard Drive: Use the built-in Check Disk Utility to scan for errors on your hard drive. Open Command Prompt as Administrator and run:
    chkdsk /f /r
    Follow the prompts and restart your computer to check the disk.

6. Check for Software Conflicts

Conflicting software, especially third-party security programs or system utilities, can cause the BAD POOL CALLER error.

  1. Uninstall Recent Software: If the error started after installing new software, try uninstalling it. Go to "Settings" > "Apps," find the recent software, and select "Uninstall."
  2. Disable Third-Party Antivirus: Temporarily disable any third-party antivirus or firewall software to check if it is causing the issue.

7. Update or Roll Back Drivers

Driver updates can sometimes introduce new issues. If the problem started after a driver update, consider rolling back the driver.

  1. Open Device Manager: Press Windows + X and select "Device Manager."
  2. Roll Back Driver: Right-click on the problematic device and select "Properties." Go to the "Driver" tab and click "Roll Back Driver" if available.

8. Perform a System Restore

If the error started recently, performing a System Restore can revert your system to a previous state before the error began.

  1. Open System Restore: Press Windows + R, type rstrui.exe, and press Enter.
  2. Select a Restore Point: Follow the prompts to choose a restore point from before the error started and restore your system.

9. Reset Windows

If none of the previous solutions work, performing a reset can resolve deeper system issues.

  1. Open Settings: Press Windows + I to open the Settings app.
  2. Navigate to Update & Security: Click on "Update & Security."
  3. Reset This PC: Select "Recovery" and then "Get started" under "Reset this PC."
  4. Choose an Option: Select "Keep my files" to preserve your personal files or "Remove everything" for a complete reset.

10. Check for Overheating

Overheating can cause hardware instability and lead to BSOD errors. Ensure your computer's cooling system is working properly.

  1. Monitor Temperatures: Use hardware monitoring tools (such as HWMonitor) to check the temperatures of your CPU and GPU.
  2. Improve Cooling: Ensure that your cooling fans are functioning correctly and clean any dust from vents and fans.

Conclusion

The BAD POOL CALLER (0x000000C2) Blue Screen error can be challenging, but following these troubleshooting steps can help identify and resolve the issue. Regular maintenance, driver updates, and hardware checks are essential to maintaining system stability. If the problem persists despite these efforts, consider consulting a professional technician or contacting Microsoft Support for further assistance.

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