Windows 11 Dump File Viewer ((hot)) ✦ «Pro»

MODULE_NAME: nvlddmkm IMAGE_NAME: nvlddmkm.sys STACK_COMMAND: .thread ; .cxr ; kb FOLLOWUP_IP: nvlddmkm+1a2b3f

DEFAULT_BUCKET_ID: DRIVER_FAULT

nvlddmkm.sys (NVIDIA driver) caused an access violation. Update GPU drivers. windows 11 dump file viewer

Report ID: WIN11-DFV-2026-04 Date: April 14, 2026 Author: Windows Diagnostics Research Unit Target Audience: System Administrators, IT Support Specialists, Forensic Analysts, Developers 1. Executive Summary Windows 11, like its predecessors, generates memory dump files when the operating system encounters a fatal error (e.g., Blue Screen of Death – BSOD). These dump files capture the state of system memory at the moment of the crash, providing critical clues for root cause analysis. A dump file viewer is any software tool capable of opening, parsing, and interpreting these files. This report evaluates native and third‑party viewers for Windows 11, explains how to configure dump generation, and provides a methodology for effective crash analysis.

Arguments: Arg1: 00000000c0000005, Exception code = access violation Arg2: fffff8002e4a2b3f, Address of instruction that caused exception MODULE_NAME: nvlddmkm IMAGE_NAME: nvlddmkm

| Symptom | Likely Cause | Fix | |-----------------------------------------|--------------------------------------|--------------------------------------------------------------| | No MEMORY.DMP after BSOD | Paging file too small | Set paging file to “System managed” or >2 GB. | | Minidump folder empty | Disabled by Group Policy | Check gpedit.msc → Computer Config → Admin Templates → System → “Write debugging information”. | | Dump file exists but viewer says corrupt | Disk error or interrupted write | Run chkdsk /f /r . Disable fast startup (Power Options). | | WinDbg shows “No symbols loaded” | Missing symbol path | Set _NT_SYMBOL_PATH environment variable or use .symfix . |

| Viewer | Type | Best For | Learning Curve | Cost | |-----------------------|--------------|-----------------------------------------------|----------------|-------------| | | Microsoft | Deep root cause, kernel debugging, symbols | High | Free | | BlueScreenView | NirSoft | Quick, color‑coded driver identification | Low | Free | | WhoCrashed | Resplendence | Automated analysis + plain English reports | Low | Free/Pro | | Windows Debugger (WinDbg) | Microsoft | Legacy systems, full control over commands | Very high | Free (SDK) | | RAMMap | Microsoft | Memory usage analysis (not crash focused) | Medium | Free | | Sysinternals LiveKD | Microsoft | Live kernel debugging without crash | High | Free | This report evaluates native and third‑party viewers for

If the image name is ntoskrnl.exe , the crash may be due to hardware, corrupted system files, or buggy filter drivers; run !analyze -v and check the stack for third‑party drivers below nt!KeBugCheckEx . Despite enabling dumps, Windows 11 sometimes fails to write them. Common reasons and solutions: