Event ID 14 — nvlddmkm Error

What is this error?

NVIDIA driver logged a fatal error in Windows Event Viewer. Event ID 14 from nvlddmkm indicates the NVIDIA driver encountered an unrecoverable error.

Common causes

  • NVIDIA driver crash
  • GPU hardware error
  • VRAM corruption
  • PCIe bus error
  • power delivery issue

How to fix it

  1. Clean install NVIDIA driver
  2. reseat GPU
  3. check PCIe slot
  4. test with different PCIe power cables

Too many steps? Crashless can diagnose this automatically — checks your drivers, temps, VRAM, and 400+ known error patterns.

Get free AI diagnosis

Detailed analysis

Event ID 14 with source 'nvlddmkm' in Event Viewer indicates a severe NVIDIA driver error. Unlike Event 4101 (which is a recoverable timeout), Event 14 often means the driver hit an error it couldn't recover from.

Frequent Event 14 entries can indicate early GPU hardware failure.

How to diagnose:

  1. Open Event Viewer > Windows Logs > System, filter by Source 'nvlddmkm'
  2. Check the error details — they sometimes name the specific GPU operation that failed
  3. Note frequency — occasional events may be driver bugs, but multiple per session could mean hardware

How to fix it:

  1. Clean install NVIDIA driver using DDU in Safe Mode
  2. Reseat the GPU — power off, unplug, remove the GPU, clean the PCIe contacts with isopropyl alcohol, reinstall firmly
  3. Try a different PCIe slot if your motherboard has one
  4. Use separate PCIe power cables from PSU (no daisy-chain)
  5. Test GPU in another system if possible — this helps rule out motherboard/PSU issues
  6. Disable any GPU overclock and try underclocking by -100MHz core clock
  7. If Event 14 persists after clean driver install + reseat, the GPU may be failing — check if it's under warranty

When to seek help

If this error keeps happening after trying the fixes above, it may point to a deeper hardware or system issue. Consider professional help if:

  • The crash occurs across multiple games or applications
  • You see the same error after a clean Windows install
  • Your PC is less than a year old (could be a warranty issue)
  • You smell burning or hear unusual sounds from your PC

Or let Crashless do the deep analysis for you -- our AI checks drivers, temps, event logs, and 400+ known patterns automatically.

Chat with AI about Event ID 14 — nvlddmkm Error

Describe your setup and get a personalized diagnosis in seconds. Free, no signup needed.

Get AI diagnosis

Chat with AI about this error

Describe your setup and what you were doing when the crash happened. Our AI checks against 400+ known crash patterns — free, no download needed.

or type your own question below

Paste or drop screenshots for better diagnosis

Let Crashless handle it

The desktop app scans your drivers, temps, VRAM, event logs, and 400+ known patterns — then walks you through the fix step by step.