0x000000DABSODCritical

0x000000DA — System Pte Misuse | Blue Screen Fix Guide

SYSTEM_PTE_MISUSE

Windows XPWindows VistaWindows 7Windows 8Windows 10Windows 11

What Does 0x000000DA Mean?

A driver misused system Page Table Entries (PTEs). The PTE mapping was used incorrectly.

Real-World Causes

  1. 1Driver improperly manipulating PTEs
  2. 2Driver not following PTE usage rules
  3. 3Memory mapping error

Symptoms

  • Blue screen with stop code SYSTEM_PTE_MISUSE
  • System reboots unexpectedly
  • Possible data loss from unsaved work

DIY Fix

Beginner-friendly steps you can try at home

  1. 1Restart your computer
  2. 2Run Windows Memory Diagnostic (mdsched.exe)
  3. 3Reseat RAM modules
  4. 4Check for Windows updates

Advanced Fix

For experienced users and IT professionals

  1. 1Test RAM with MemTest86 for multiple passes
  2. 2Analyze minidump with WinDbg
  3. 3Check for memory leaks using poolmon
  4. 4Inspect physical RAM slots and modules

Frequently Asked Questions

What causes SYSTEM_PTE_MISUSE?
A driver misused system Page Table Entries (PTEs). The PTE mapping was used incorrectly.
Can I fix System Pte Misuse myself?
In many cases yes. Start with basic troubleshooting like restarting, updating drivers, and running System File Checker. If the issue persists, advanced analysis of crash dumps may be needed.

Related Error Codes

About the Author

Windows Troubleshooting Team

Verified against official Microsoft documentation and real-world diagnostic data. Error behavior confirmed across Windows 10, Windows 11, and Windows Server.