BAD_POOL_HEADER (0x19)

What is 0x00000019?

The 0x00000019 error is categorized as a critical-severity Windows operating system issue that can significantly impact your PC's stability. The pool header checking routine detected corrupted memory blocks. This is a critical memory corruption BSOD. Most commonly caused by driver conflicts, hardware failure of RAM sticks, or active virus/malware memory injection. When experiencing the 0x00000019 fault, users report sudden Blue Screen crashes (BSOD), random application crashes, or system freezing. In most diagnostic scenarios, this problem is directly triggered by corrupt device driver headers, unstable RAM timing profiles, and corrupted system registry keys. To permanently resolve the 0x00000019 issue and prevent further system degradation, it is highly recommended to follow our step-by-step troubleshooting guide below, ensuring your Windows operating system components are functioning correctly.

Common Causes

• Corrupt device driver memory structures
• Faulty RAM memory module
• Unstable XMP/EXPO voltage offsets
• Antivirus software conflicts in memory

Step-by-Step Fix Guide

• 1
  Run Windows Memory Diagnostic tool

  Applying the first fix (Run Windows Memory Diagnostic tool) addresses the most common root cause of 0x00000019 and restores baseline functionality.

• 2
  Update hardware drivers in Device Manager

  If the problem persists, proceeding with the remaining steps ensures all edge cases related to memory instability are covered.

• 3
  Clear motherboard CMOS settings
• 4
  Scan for registry issues using SFC tool

Commands & Diagnostics