Fix Nvlddmkm.sys Error in Windows 10 | 4 Easy Fixes

Suppose you are facing a bluescreen error which is eventually called Nvlddmkm on Windows 10. Here are the four ways to fix Nvlddmkm.sys Error or TDR (Timeout, Detection, and Recovery components in Windows) video failure.

What is Nvlddmkm.sys error?

Nvlddmkm stands for Nvidia Windows Longhorn Display Driver Model Kernel Mode Driver. Thus, it is Windows Display Driver, but it is just a small file that should be compatible with your system or cause an error like Nvlddmkm.sys failed .

How to fix the Nvlddmkm.sys error ?

The very first step to fix this error is that you have to restart your PC in safe mode, and then try fixing it by following the below steps as the exact cause of the blue screen is different for everyone:

Update Driver / Windows Version

Try to fix it with the following steps:

Check Version of Windows 10:

If you are not using the latest version, it may cause a blue screen error or nvlddmkm.sys error. It will be better if you first try to troubleshoot the problem by updating Windows 10 to its latest version:

  • Go to Settings
  • Click on Windows Update
Update your Windows 10
Update your Windows 10
  • Click on Install now button

If the error still doesn’t fix itself, then try the below one:

Update Driver

One of the causes of nvlddmkm.sys BSOD is an outdated driver. Try this method to fix the error.

The driver can be updated using two method DEVICE MANAGER or Nvidia GeForce Experience:

Update Graphic Drivers Using Device Manager

Here are the steps to update drivers:

  • Write device manager in Start menu search bar
  • You will find an option Display adapter, expand the option using the arrow and click on Nvidia GPU and then click on Update Driver.
Update driver NVIDIA GPU
Update driver NVIDIA GPU
  • A subsequent window will appear. Click on Search automatically for updated driver software.
search automatically for updated driver software
search automatically for updated driver software
  • Windows will find the latest version; after completion, restart your PC.

See Also: 4 Ways To Fix PS4 Corrupted Database

Update Graphic Drivers Using Nvidia GeForce Experience

Nvidia GeForce Experience is a companion app to all Nvidia GPUs, maybe it is already installed, and you can find it on desktop or taskbar, but if not, you can install it from here.

Steps to update:

  • Open and Login Nvidia GeForce Experience
NVIDIA GEFORCE experience
NVIDIA GEFORCE experience
  • Then click on Drivers
Update Graphic Drivers Using Nvidia GeForce Experience
Update Graphic Drivers Using Nvidia GeForce Experience
  • You will see lists of Drivers, click on Download, and the app will automatically download the latest version for you.

Updating graphic drivers might help you fix Nvlddmkm.sys Error.

Reinstalling Driver

A corrupted Graphic is also the reason for the error, so we can try to fix Nvlddmkm.sys Error by reinstalling the driver.

  • Download and install display-driver-uninstaller, run it as soon as the installation is finished.
  • In the launch option, select Normal and click on the Launch button.
  • Then Click on Clean and Restart (Highly recommended)
Display Driver Uninstaller
Display Driver Uninstaller
  • Once your display card driver is uninstalled, your PC will restart automatically.
  • Then press WindowsKey+X, then click on Device Manager.
  • A subsequent window will appear, then go to the Action tab and click on Scan for hardware changes
  • Now, your PC will check for available display driver update. Wait until the process is finishes.

Run test for Disk or Ram

Nvlddmkm sys on Windows 10 maybe occurred due to RAM or disk. So if the above methods are not giving results, you should try this test to check if there is fault in your disk or RAM.

Run Disk Check

This step will bring you to a conclusion if your hard drive is faulty or not:

  • Press WindowsKey+X, and click on Command Prompt (Admin)
  • Subsequent window will appear; click on the Yes button.
  • In the command prompt window, type below the command and press Enter.
chkdsk C:/f
chkdskfc
Running chkdsk

 Here c is the disk where the Windows setup file is stored, so make sure where the setup file is stored. 

  • Now, on the command prompt, you have to type Y, and then restart your PC.
  • You will see the scanning process has begun.

See Also: Windows 10 Won’t Boot Error | Best 4 Fixes

Run Memory Test

This step will verify that if RAM is the cause of the error and fix nvlddmkm.sys error.

  • Press WindowKey+R to invoke a run command, type mdsched.exe, and press Enter.
mdsched
Running mdsched.exe
  • Now a subsequent window where two options Restart now and check for problems (recommended) and Check for problems the next time I start my computer will appear.
Run Memory Test
Choose any of the two options
  • You can click on any of the two options.
  • Wait for the process to finish.

Underclock the GPU

Underclocking GPU may help to fix the issue.  To perform this step, you will have to install MSI Afterburner from here. After downloading and installing MSI Afterburner, follow these steps to underclock your GPU:

  • Launch the MSI Afterburner utility and look for a slider that reads Core Clock.
Core Clock MSI Afterburner
Core Clock MSI Afterburner
  • Adjust the slider and move it towards the left until it’s at -50 or so.
  • Apply the settings and restart your computer.

 You will notice that using this burner, GPU will reduce temperature and decrease the voltage as well, it might help you fix nvlddmkm.sys error.

See Also: 5 Easy Fixes For Fallout 4 Keeps Crashing [2021]

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