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0x00000014BSODCritical

0x00000014 — Create Delete Lock not Locked | Blue Screen Fix Guide

CREATE_DELETE_LOCK_NOT_LOCKED

Windows XPWindows VistaWindows 7Windows 8Windows 10Windows 11

What Does 0x00000014 Mean?

An operation attempted to use a create/delete lock that was not in the locked state.

Real-World Causes

  1. 1Internal kernel error
  2. 2Memory corruption
  3. 3Driver bug

Symptoms

  • ⚠Blue screen with stop code CREATE_DELETE_LOCK_NOT_LOCKED
  • ⚠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 System File Checker (sfc /scannow)
  3. 3Check Windows Update
  4. 4Run DISM /Online /Cleanup-Image /RestoreHealth

Advanced Fix

For experienced users and IT professionals

  1. 1Analyze minidump with WinDbg
  2. 2Check Event Viewer for correlated errors
  3. 3Use Process Monitor to trace system activity
  4. 4Perform clean boot to isolate the cause

Frequently Asked Questions

What causes CREATE_DELETE_LOCK_NOT_LOCKED?
An operation attempted to use a create/delete lock that was not in the locked state.
Can I fix Create Delete Lock not Locked 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

0x0000000FSpin Lock Already Owned0x00000010Spin Lock not Owned

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.