5 Easy Ways to Fix the nvlddmkm.sys Error in Windows 10 (2024)

The nvlddmkm.sys blue screen error (also known as the video TDR failure error) plagues many Windows users, many of whom also happen to be using an Nvidia GPU. While the exact cause of the error is different for everyone, there are some fixes that you can try to get rid of it.

Here are five ways you can fix the nvlddmkm.sys error in Windows 10.

1. Reboot Your Windows

It's been said to death, but it's a fact that the trite method of rebooting often solves many problems on Windows computers. In brief, it clears your system memory, resets your system settings, and fixes unexpected hardware problems that sometimes creep up on your PC.

So, give your computer a quick reboot and see if it fixes the vlddmkm.sys error on your Windows.

2. Update the Graphics Card Drivers

More often than not, outdated GPU drivers cause a lot of errors on Windows. That's why the first logical step to take when tackling this issue is to update your graphics drivers. This can be done in two ways: via the Device Manager or via Nvidia GeForce Experience.

Updating Graphics Drivers Using Device Manager

The Windows Device Manager is a handy interface you can use to check all of your hardware. Here are the steps to follow to update your graphics drivers using it:

  1. Launch the run command using Win + R, input devmgmt.msc, and select the Best Match. Alternatively, users can also type device manager in the Start menu search bar.
  2. In the window that opens, look for Display Adapters and expand the menu.
  3. Right-click on your Nvidia GPU and click on Update driver.
    5 Easy Ways to Fix the nvlddmkm.sys Error in Windows 10 (1)
  4. In the subsequent window, click on Search automatically for drivers.
  5. After this, Windows will automatically find the latest drivers on the web and install them.
  6. Restart your PC.

Updating Graphics Drivers Using Nvidia GeForce Experience

The Nvidia GeForce Experience is a companion app to all of Nvidia's GPUs, and it's likely that you already have it installed. If you don't have the app, you can grab it from the download section of Nvidia GeForce Experience.

Here's how you can use the Nvidia GeForce Experience to update your display drivers:

  1. Open Nvidia GeForce Experience. It is usually found on the desktop or the taskbar bar in Windows 10.
  2. Login to the Nvidia GeForce Experience, click on Drivers, situated in the top left corner.
  3. You will see a list of the latest Nvidia GameReady drivers. Click on Download, and the app will automatically download and install the latest drivers for you.
5 Easy Ways to Fix the nvlddmkm.sys Error in Windows 10 (2)

3. Update Windows to the Latest Version

Sometimes, old versions of Windows trigger the nvlddmkm.sys BSOD. If you are running an older version, then there is a chance the issue is rising due to compatibility problems. If this is the case, it's best to upgrade it using the available system updates.

5 Easy Ways to Fix the nvlddmkm.sys Error in Windows 10 (3)

To do so, follow these steps:

  1. Press Windows Key + I, then head to Update & Security.
  2. This will automatically display whether there are any updates available. Click on Download or Install now if they are available, wait for Windows to finish installing them, and restart if required.

4. Underclock the GPU

This may sound odd, but some users have fixed the nvlddmkm.sys error by underclocking their GPU. While this may result in a minor performance loss, it's worth it if it gets rid of the error. The easiest utility for doing this is MSI Afterburner, which you can download from the official Afterburner download section of MSI.

After downloading and installing MSI Afterburner, follow these steps to underclock your GPU:

  1. Launch the MSI Afterburner utility and look for a slider that reads Core Clock.
  2. Adjust the slider and move it towards the left until it's at -50 or so.
  3. Apply the settings and restart your computer.
5 Easy Ways to Fix the nvlddmkm.sys Error in Windows 10 (4)

Users should note that underclocking the GPU will also reduce temperatures and decrease the voltage as well.

5. Run a Disk and Memory Check on the Computer

Another reason for this error could be faulty memory or problems with your storage device. It's best to rule out these by running their respective checks.

Run a Disk Check Using CHKDSK

CHKDSK is an in-built Windows utility that automatically checks and repairs your hard drive.

5 Easy Ways to Fix the nvlddmkm.sys Error in Windows 10 (5)

To launch it, follow these steps:

  1. Search for cmd in the search bar and select Run as administrator.
  2. In the console, type chkdsk /f c: and press enter.
  3. There will be a prompt that asks you whether you want to run CHKDSK at the next boot. Type Y and press Enter.
  4. Close Command Prompt and reboot your computer.

When your PC reboots, the utility will automatically check your disk for any errors. In case the utility does not work, head over to our guide about fixes to try when CHKDSK won't work to help the tool get up and running.

Run a Memory Check Using the Windows Memory Diagnostic

The Windows Memory Diagnostic tool, in addition to being fairly easy to use, also resolves most memory-related problems in Windows. In this case, it's your best bet to look for any problems.

To do this, follow these steps:

  1. Press Windows Key + R to open the Run command window.
  2. Type mfsched.exe in the text box and hit Enter. Alternatively, you can also launch the Memory Diagnostic Tool using the Settings app.
  3. In the window that opens, it's your choice whether you want to restart your computer immediately and check for problems or wait until you do it manually. As you're attempting to fix the nvlddmkm.sys error, it's best to reboot immediately.
  4. Wait until the process is over and check if the issue is now fixed.

6. Completely Remove and Re-Install Graphics Card Drivers

You should only reach for this option after trying everything else. Also, be sure to create a system restore point just in case anything goes South. Here's a great guide on how to use system restore.

To re-install your GPU drivers, follow these steps:

Please note that this fix doesn't always work. You can always head back to the first section of the article for tips on reinstalling your graphics card drivers.

  1. On the search bar, type in Device Manager and open it.
  2. Look for Display adapters and expand the section using the drop-down arrow.
  3. Right-click on your GPU and click on Uninstall device.
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  4. In the confirmation window, be sure to tick the Delete the driver software for this device checkbox, then click OK.
  5. After uninstall is complete, download the latest Nvidia drivers for your GPU from the Nvidia driver downloads section. Install these drivers and reboot the computer.
  6. When your computer boots, navigate to C:\Windows\System32\Drivers and rename the nvlddmkm.sys file to nvlddmkm.sys.old
  7. After this, open the Nvidia directory, usually found at C:\ProgramFiles\Nvidia, and look for a file named nvlddmkm.sys_ and copy it to the System32 folder.
  8. Now open the Command Prompt as administrator and type in the following: EXPAND.exe nvlddmkm.sy_ nvlddmkm.sys
  9. After the expansion is complete, copy and paste the newly created nvlddmkm.sys file to the C:\Windows\System32\Drivers folder.

Easily Fixable Common BSOD

Using the methods above, users can easily fix the 'Video TDR failure' nvlddmkm.sys error without having to resort to replacing their GPU. This error is only one of the several most common errors faced by Windows users. To steer clear of such issues in the future, make sure you keep your graphics drivers updated at all times.

5 Easy Ways to Fix the nvlddmkm.sys Error in Windows 10 (2024)


5 Easy Ways to Fix the nvlddmkm.sys Error in Windows 10? ›

The causes can be driver conflicts, incorrect memory timings or voltages, overheating, corrupted driver installed or faulty graphics card. The first step we suggest is to restart your computer. But if it doesn't work, please try the following solutions. Solution one: Reinstall NVIDIA graphics card.

How to fix failed NVLDDMKM sys? ›

The causes can be driver conflicts, incorrect memory timings or voltages, overheating, corrupted driver installed or faulty graphics card. The first step we suggest is to restart your computer. But if it doesn't work, please try the following solutions. Solution one: Reinstall NVIDIA graphics card.

Can faulty RAM cause NVLDDMKM sys? ›

Summary: If you are experiencing nvlddmkm error crashes, driver updates/software solutions may work for you. If not, you may have faulty hardware, and this could be the RAM, like I experienced. Test your RAM by removing one of your two DIMMs, and then swapping them and testing again.

How do I fix NVIDIA GPU error? ›

Persistent NVIDIA GPU Issue with Code 43 on Windows 11
  1. Complete uninstallation of NVIDIA drivers in Safe Mode.
  2. Updating drivers directly from NVIDIA's website.
  3. Installing drivers through NVIDIA GeForce Experience.
  4. Reinstalling the NVIDIA Control Panel.
  5. Restarting NVIDIA Display Container LS from Services.
Mar 3, 2024

How do I fix a failed GPU? ›

Can a faulty GPU be fixed?
  1. Restarting your graphics driver.
  2. Restarting your PC and turn the monitor off and on again.
  3. Trying a different video output or a different display.
  4. Reseat your graphics card.
  5. Trying a different graphics card slot.
  6. Uninstall your GPU driver.
Feb 28, 2024

How do I know if my GPU VRAM is bad? ›

Is there a way to test VRAM? DirectX Diagnostic Tool, or DxDiag, can be used to test the VRAM on your Windows computer, not to mention troubleshoot audio and video issues. There are also a number of third-party software programs that serve this function.

Can low RAM cause low GPU usage? ›

GPU are faster then CPU. So… yes, RAM is a bottleneck for GPU.

How to boot in Safe Mode? ›

Do one of the following:
  1. If your computer has a single operating system installed, press and hold the F8 key as your computer restarts. ...
  2. If your computer has more than one operating system, use the arrow keys to highlight the operating system you want to start in safe mode, and then press F8.

How do I skip Windows 10 repair? ›

How to disable automatic repair
  1. Open Start.
  2. Search for Command Prompt, right-click the top result, and select the Run as administrator option.
  3. Type the following command and press Enter: bcdedit.
  4. Confirm the "reoveryenabled" and "identifier" values under the "Windows Boot Loader" section are set to "{current}" and "yes."
Nov 9, 2023

How do I fix corrupted drivers in Windows 10? ›

Fix Driver Corrupted Expool Error on Windows
  1. System Restore. Use the System Restore on your PC to get back to a previously set stable state.
  2. Run Blue Screen Troubleshooter. Run the Blue Screen Troubleshooter. ...
  3. Uninstall Faulty Drivers. ...
  4. Reset Windows. ...
  5. How To Check If Bios Is Corrupted, Update Bios. ...
  6. Update Device Drivers.

What causes nvlddmkm sys? ›

The system service exception Nvlddmkm.sys is caused by corrupted system files, software conflicts, and outdated graphics drivers.

Can dirty GPU cause BSOD? ›

A bad GPU can cause you to get a blue screen of death (BSOD) in some cases, especially if you perform some graphics-intensive tasks like playing games or watching movies.

What failed nvlddmkm sys windows 11? ›

Summary: The nvlddmkm. sys blue screen error on Windows is an NVIDIA GPU-related issue that crashes the computer and displays a BSoD screen. It can be resolved by giving full permissions to the nvlddmkm. sys file or updating the graphics drivers.

How do I fix NVIDIA installation failed? ›

These errors can be caused by an incorrect system state. If the software installation fails, the best first step is to reboot and try the installation again. If that doesn't help, try explicitly uninstalling the previous version (if any), rebooting, and then reinstalling.

Why does NVIDIA driver keep failing? ›

Many factors can cause NVIDIA installer failed problem, while system incompatibility is one most important factor. Other main factors include: 1. the system is running a program related to Nvidia installer in the background; 2. Windows Update is working; 3.

What can cause DXGI error? ›

The DXGI error can crash your gaming graphics resulting in either the loss of your progress or the complete shutdown. The error can occur due to the graphic card, drivers, and overclocking of your PC.

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