What this code can mean
Windows encountered an invalid memory access. Drivers, system files and hardware may require investigation.
Possible causes to investigate
- Problematic driver or device.
- System/software corruption.
- Memory or storage problems in some cases.
Safer troubleshooting order
- Record the code and any module name.
- Review recent driver/hardware changes.
- Use recovery if startup is unstable and protect data before testing.
Look for the failing driver or repeatable trigger
This stop code means Windows encountered an invalid memory reference in an area expected to remain available, but the cause can vary. Check the named driver and recent updates if one is shown. Avoid deleting page files or editing virtual-memory settings as a first response.
Details to keep: Keep the stop-code photo, any named driver, recent software/hardware changes, and whether the crash repeats during the same task.
Use the code with the full message, Windows version, recent changes and diagnostic evidence. Back up important files before recovery or servicing.
Before applying a code-specific fix
Windows error codes can vary by operation and version. Match the complete message, Windows build and update or driver involved, then follow the diagnostic order on this page before attempting a disruptive recovery.
Related guides
Need help narrowing it down?
Error still repeats?
Keep the full code, update/driver name and the step that failed available.