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0x0000001DBSODCritical

0x0000001D — No Spin Lock Available | Blue Screen Fix Guide

NO_SPIN_LOCK_AVAILABLE

Windows XPWindows VistaWindows 7Windows 8Windows 10Windows 11

What Does 0x0000001D Mean?

No spin lock was available for a kernel operation that required one.

Real-World Causes

  1. 1Resource exhaustion
  2. 2Internal kernel error
  3. 3Memory corruption affecting lock pool

Symptoms

  • ⚠Blue screen with stop code NO_SPIN_LOCK_AVAILABLE
  • ⚠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 NO_SPIN_LOCK_AVAILABLE?
No spin lock was available for a kernel operation that required one.
Can I fix No Spin Lock Available 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.