Fix Windows Error 0x000000C2
BAD_POOL_CALLER
Windows cannot complete the requested operation because of a drivers & hardware failure involving Device Drivers and Hardware Abstraction Layer.
Severity: High
This error affects core system functionality. Left unresolved, it can cause further failures or data loss.
Best next step: Use the automated Fix-Drivers repair to fix this immediately, or follow the manual steps below if you prefer.
What Does Error 0x000000C2 Mean?
Windows cannot complete the requested operation because of a drivers & hardware failure involving Device Drivers and Hardware Abstraction Layer.
The Windows components directly involved are Device Drivers, Hardware Abstraction Layer, Plug and Play, Device Manager. A failure in any of these components can trigger this error on both Windows 10 and Windows 11.
When Does Error 0x000000C2 Appear?
- 1During hardware initialization at startup
- 2When using specific hardware devices
- 3After driver updates
- 4When installing new hardware
- 5During graphics-intensive operations
Symptoms of Error 0x000000C2
- !Blue screen (BSOD) occurs with stop code 0x000000C2 (BAD_POOL_CALLER)
- !Device Manager shows yellow warning triangle on affected hardware
- !System crashes during graphics-intensive tasks with 0x000000C2
- !Event ID 1001 in Event Viewer references BAD_POOL_CALLER and a specific driver
Most Likely Causes of Error 0x000000C2
How to Fix Error 0x000000C2
There are two approaches: a manual fix for advanced users comfortable with Windows system tools, and an automatic fix using RescuePC Toolkit.
⚠️ Manual Fix (Advanced Users)
Update all chipset and RAID controller drivers.
Note: Manual fixes require administrative privileges and familiarity with Windows system tools. Incorrect modifications can cause additional issues.
✅ Automatic Fix (Recommended)
RescuePC Toolkit can run the Fix-Drivers repair automatically with one click.
The automated repair handles all the technical steps safely, creates a restore point before making changes, and provides a detailed log of all actions taken.
How RescuePC Toolkit Fixes Error 0x000000C2
RescuePC Toolkit's Fix-Drivers repair automates the manual fix steps for error 0x000000C2. Specifically, it:
- ✓Creates a system restore point before making any changes
- ✓Runs the automated repair sequence for drivers & hardware errors
- ✓Logs every action taken so you can review what was changed
- ✓Does not touch personal files, documents, or installed applications
What it does not fix: If error 0x000000C2 is caused by failing hardware (bad RAM, dying hard drive, or a defective component), no software tool can resolve the underlying physical problem. In that case, hardware replacement is necessary. RescuePC Toolkit will detect and report hardware-level issues when possible.
How to Prevent Error 0x000000C2
- ✓Keep all drivers updated through Windows Update or manufacturer websites to prevent 0x000000C2 (BAD_POOL_CALLER).
- ✓Download drivers from manufacturer websites
- ✓Create restore points before driver updates
- ✓Use Windows Update for driver updates when possible
- ✓Avoid driver update utilities from unknown sources
When Error 0x000000C2 Points to a Bigger Problem
This error is often part of a broader drivers & hardware problem. If it keeps happening or appears with related symptoms, use the full troubleshooting guide.
- →If the error returns after fixing, run
sfc /scannowandDISM /Online /Cleanup-Image /RestoreHealthto check for deeper system file corruption - →If multiple drivers & hardware errors appear together, consider running the full RescuePC Toolkit "Fix All" scan to address all detected issues at once
- →For high-severity errors that persist, check hardware health — run Windows Memory Diagnostic for RAM issues and
chkdsk /f /rfor disk problems
Frequently Asked Questions About Error 0x000000C2
Why does error 0x000000C2 (BAD_POOL_CALLER) happen on my PC?
Error 0x000000C2 occurs when Windows encounters a failure in the driver and hardware subsystem. The most common triggers are corrupted system files, outdated drivers, or interrupted operations. The recommended fix is: Update all chipset and RAID controller drivers.
What is the fastest way to fix BAD_POOL_CALLER (0x000000C2)?
The manual fix is to update all chipset and RAID controller drivers. For a faster solution, RescuePC Toolkit's Fix-Drivers repair automates this entire process in under 5 minutes, including creating a safety restore point first.
Does error 0x000000C2 affect both Windows 10 and Windows 11?
Yes, error 0x000000C2 (BAD_POOL_CALLER) can occur on both Windows 10 and Windows 11. The underlying system components exist in both versions. The fix procedure works identically on both operating systems.
Related Drivers & Hardware Errors
If you're experiencing error 0x000000C2, you may also encounter these related errors:
Related Troubleshooting Guides
Error 0x000000C2 is often related to broader Windows problems. These step-by-step guides cover the full troubleshooting process:
Explore Drivers & Hardware Troubleshooting Hubs
Error 0x000000C2 is part of a broader category of drivers & hardware issues. These comprehensive hubs collect all related guides, repairs, and error codes in one place:
Fix Error 0x000000C2 Automatically
The Fix-Drivers repair handles error 0x000000C2 in 1–5 minutes. RescuePC Toolkit includes 109+ repairs across all Windows error categories.
No credit card required • Works on Windows 10 & 11 • Upgrade anytime