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0x00000015BSODCritical

0x00000015 — Last Chance Called from Kmode | Blue Screen Fix Guide

LAST_CHANCE_CALLED_FROM_KMODE

Windows XPWindows VistaWindows 7Windows 8Windows 10Windows 11

What Does 0x00000015 Mean?

An unhandled exception reached the kernel's last-chance exception handler from kernel mode.

Real-World Causes

  1. 1Unhandled exception in kernel code
  2. 2Driver crash
  3. 3Corrupted system files

Symptoms

  • ⚠Blue screen with stop code LAST_CHANCE_CALLED_FROM_KMODE
  • ⚠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 LAST_CHANCE_CALLED_FROM_KMODE?
An unhandled exception reached the kernel's last-chance exception handler from kernel mode.
Can I fix Last Chance Called from Kmode 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

0x0000001EKmode Exception not Handled0x0000008EKernel Mode Exception not Handled

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.