0x000000FCBSODCritical

0x000000FC — Attempted Execute of Noexecute Memory | Blue Screen Fix Guide

ATTEMPTED_EXECUTE_OF_NOEXECUTE_MEMORY

Windows 10Windows 11

What Does 0x000000FC Mean?

The system attempted to execute code from a memory region marked as non-executable (DEP violation).

Real-World Causes

1Buggy driver executing from data pages
2Malware attempting to execute from non-executable memory
3DEP enforcement catching exploit attempt
4Buffer overflow exploit detected

Symptoms

⚠Blue screen with stop code ATTEMPTED_EXECUTE_OF_NOEXECUTE_MEMORY
⚠System reboots unexpectedly
⚠Possible data loss from unsaved work

DIY Fix

Beginner-friendly steps you can try at home

1Restart your computer
2Run full antivirus scan
3Run System File Checker (sfc /scannow)
4Check Windows Update

Advanced Fix

For experienced users and IT professionals

1Analyze minidump for security subsystem failure
2Check security event logs
3Verify system file integrity with DISM
4Review Group Policy and security settings

Frequently Asked Questions

What causes ATTEMPTED_EXECUTE_OF_NOEXECUTE_MEMORY?

The system attempted to execute code from a memory region marked as non-executable (DEP violation).

Can I fix Attempted Execute of Noexecute Memory 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

0x000000BEAttempted Write to Readonly Memory 0x000000D1Driver IRQL not Less or Equal

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.