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How to Fix NVLDDRMKM Event ID 14 Error on Windows 11: Complete Troubleshooting Guide

The NVLDDRMKM Event ID 14 error on Windows 11 can cause unexpected crashes and display issues. This problem is often related to graphics drivers or system conflicts. Fixing it requires careful troubleshooting to ensure your PC runs smoothly.

In this guide, we will walk you through simple to advanced steps to resolve this error. Each step is explained clearly so even beginners can follow along without confusion.

By the end, you will have a better understanding of why this error happens and how to prevent it in the future. Let’s get started with some quick notes before diving into the solutions.

Remember, patience and following the steps carefully will help you avoid further issues during the troubleshooting process.

Quick Note: Prerequisites and Initial Checks

Before starting the troubleshooting, make sure to check these points:

  • Backup Important Data: Always create a backup of your important files to avoid data loss during system changes.
  • Windows Update: Ensure your Windows 11 is fully updated. Sometimes, Microsoft releases fixes that resolve hardware-related errors.
  • Check for Hardware Issues: Verify your graphics card is properly seated and that your PC is free of dust and overheating.
  • Basic Restart: Restart your computer to clear temporary glitches that might cause the error.

Step 1: Update Your Graphics Drivers

The NVLDDRMKM error is commonly related to Nvidia graphics drivers. Outdated or corrupted drivers can cause system instability.

Follow these steps to update your graphics driver:

  1. Press Windows + X and select Device Manager.
  2. Expand the Display adapters section to find your Nvidia graphics card.
  3. Right-click the Nvidia device and choose Update driver.
  4. Select Search automatically for drivers and wait while Windows looks for the latest driver.
  5. If Windows finds a new driver, it will install it. Restart your PC afterward.

Why this matters: Updated drivers include bug fixes and compatibility improvements that can resolve errors like NVLDDRMKM.

Step 2: Reinstall Nvidia Graphics Drivers Manually

If updating didn’t work, reinstalling the drivers manually can help remove corrupted files.

Here’s how to do it:

  1. Go to the Nvidia official driver download page.
  2. Enter your graphics card details and download the latest compatible driver for Windows 11.
  3. Open Device Manager again, right-click your Nvidia device, and select Uninstall device.
  4. Make sure to check the box for Delete the driver software for this device, then confirm the uninstall.
  5. Restart your computer to clear the old drivers completely.
  6. Run the downloaded installer and follow the on-screen instructions to install the new driver.

This clean installation removes any corrupted driver components and installs fresh files.

Step 3: Run System File Checker (SFC) and DISM Tools

Corrupted system files can also trigger the NVLDDRMKM error. Windows provides built-in tools to scan and repair such files.

Follow these steps:

  1. Press Windows + S, type cmd, right-click Command Prompt, and select Run as administrator.
  2. In the command window, type the following command and press Enter:
sfc /scannow

This command scans your system files and repairs problems automatically. Wait until the scan completes.

  1. Next, run the DISM tool to fix deeper system issues. Type this command and press Enter:
DISM /Online /Cleanup-Image /RestoreHealth

Once finished, restart your PC and check if the error persists.

Step 4: Adjust Power Settings for Your Graphics Card

Sometimes, improper power management settings can cause your graphics card driver to fail.

To fix this:

  1. Press Windows + R, type control, and press Enter to open Control Panel.
  2. Go to Hardware and Sound > Power Options.
  3. Click Change plan settings next to your current plan.
  4. Click Change advanced power settings.
  5. Expand PCI Express and then Link State Power Management.
  6. Set it to Off for both On battery and Plugged in options, then click OK.
  7. Restart your computer.

This stops Windows from reducing power to your GPU, which can prevent driver crashes.

Step 5: Check for Windows Updates and Optional Updates

Microsoft frequently releases updates that fix hardware compatibility and driver-related issues.

To check for updates:

  1. Open Settings by pressing Windows + I.
  2. Go to Windows Update.
  3. Click Check for updates and install any available updates.
  4. Also, click Advanced options > Optional updates and install any driver updates listed.
  5. Restart your PC after installing updates.

Alternative Method: Use Nvidia GeForce Experience

If you prefer an easier way to manage Nvidia drivers, Nvidia GeForce Experience can automatically keep your drivers up to date.

Simply download and install the app, then use it to check for and install the latest drivers. It also optimizes game settings and provides additional features.

FAQs

What exactly is the NVLDDRMKM Event ID 14 error?

This error relates to the Nvidia graphics driver (nvlddmkm.sys) crashing or becoming unresponsive, often due to driver issues or hardware conflicts.

Can outdated drivers cause this error?

Yes, outdated or corrupted drivers are one of the main causes of this error. Keeping drivers updated is crucial.

Is it safe to uninstall and reinstall graphics drivers?

Yes, as long as you download the correct drivers from the official Nvidia website and follow the steps carefully.

Will updating Windows fix this error?

Sometimes, Windows updates include patches that improve driver stability and fix related errors.

Can hardware problems cause this error?

Yes. Faulty GPU hardware, overheating, or loose connections can also lead to this error.

When Nothing Works

If you have tried all the above steps and still encounter the NVLDDRMKM Event ID 14 error, consider the following options:

  • Contact Nvidia Support: Visit the official Nvidia support page for help with driver or hardware issues.
  • Run Hardware Diagnostics: Use built-in or third-party tools to check your GPU and other hardware components for faults.
  • System Restore: If the error started recently, use Windows System Restore to revert your system to a point before the issue appeared.
  • Seek Professional Help: If unsure, consulting a professional technician can prevent further damage.

Conclusion

The NVLDDRMKM Event ID 14 error on Windows 11 is mostly related to Nvidia graphics driver issues. Starting with simple steps like updating drivers and running system scans often resolves the problem. Adjusting power settings and keeping Windows updated further improves stability.

By following this guide carefully, you can troubleshoot and fix the error, ensuring a smoother and more reliable PC experience. Remember to back up your data before making changes, and don’t hesitate to seek expert help if needed.

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