Microsoft Windows Error Code 0x000000C5: How to Fix It

Q: What causes Windows Error Code 0x000000C5?

Error 0x000000C5 is typically caused by faulty RAM, corrupted device drivers, hardware conflicts, or overclocking. The error occurs when a driver corrupts the system's memory pool, leading to system instability.

Q: Is Error 0x000000C5 dangerous for my computer?

Yes, this error can cause data loss and system corruption. It's a critical blue screen error that requires immediate attention to prevent further damage to your files and operating system.

Q: Can I fix 0x000000C5 without replacing hardware?

Sometimes, yes. The error can be resolved by updating drivers, running system repairs, or removing problematic software. However, if faulty RAM is the cause, hardware replacement is necessary.

Q: How do I know if my RAM is causing the 0x000000C5 error?

Run Windows Memory Diagnostic and MemTest86. If either test reports errors, your RAM is likely faulty. You can also test by removing one RAM stick at a time to isolate the problematic module.

Q: Will I lose my data when fixing Error 0x000000C5?

Not necessarily, but the error itself can cause data corruption. Back up your important files immediately when you can access Windows, preferably in Safe Mode, before attempting any fixes.

Abstract

Windows Error Code 0x000000C5 (DRIVER_CORRUPTED_EXPOOL) is a blue screen error that occurs when a device driver corrupts the system's memory pool. This critical error typically indicates faulty RAM, corrupted drivers, or hardware conflicts that require immediate attention to prevent data loss.