Fix Nvlddmkm.sys error in Windows 7, 8, 10 [Video_Tdr_Failure]

The Nvlddmkm.sys error is a well known error and is also called TDR Failure, which stands for Timeout, Detection and Recovery, which are the three key components of Windows 7, 8 and Windows 10 computers. They are used to reset our Graphics Processing Unit and / or drive in the event of a problem.

These specific errors are one of the common problems faced by NVIDIA graphics users.

If you are facing Nvlddmkm.sys or similar error with your system, please bookmark this article.

Find out the reasons causing Vide0_TDR_Failure error along with many ways on how to fix Nvlddmkm.sys error. Once you understand the real reason for the error, you can resolve the issue immediately.

Causes of Video_TDR_Failure Nvlddmkm.sys BSOD error

First, you need to troubleshoot your system’s actual problem for the Nvlddmkm.sys error, as most blue screen errors are similar and can be difficult to crack.

“Your PC had a problem and needs to restart. We are just collecting error information and then we will restart it. If you want more information, you can search online later for this error: VIDEO_TDR_FAILURE (nvlddmkm.sys) «.

If this is your error message then you are on the right track, follow the rest of the steps in this article. This error mainly occurs when too many problems happen in quick succession affecting your graphics processing unit or unit.

There could be other reasons responsible for this as well, it would follow that the error has something to do with this graphics card, and it does.

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The controller could be overloaded or has exceeded its ability to detect these errors, These could be one of the main reasons that causes this error message to show up on your screen, but there could be secondary reasons, for example, memory timings are incorrect, voltages are incorrect, there are driver conflicts, or you have installed a graphics card that is faulty or a drive is damaged.

How To Fix Nvlddmkm.sys Error Permanently

Now that you know the causes of this error, let’s move on to the methonds on How to fix the Nvlddmkm.sys blue screen of death error.

Method 1: Reinstall the graphics driver

Reinstall the NVIDIA graphics driver to fix the Nvlddmkm.sys error.

  1. Start in safe mode and then go to Device Manager with the following Win + R keys and type “devmgmt.msc”

2. Find your NVIDIA graphics driver and remove it from your computer, and reboot making sure you have also checked the option Remove the driver software for this device .

3. After uninstalling the graphics driver, you need to download and install the NVIDIA graphics card again only from its official website. Make sure you download the appropriate version and check for compatibility.

4. Also, make sure to successfully install the graphics card and then restart your computer for the changes to take effect. With all these steps completed, your PC can be restored from blue screen death. But if not, then continue with the steps.

5. When you restart your PC, open Local disk: (C) to search for System32Drivers and find the file with the name nvlddmkm.sys . Just right click to rename it to nvlddmkm.sys.old .

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6. Then go to the NVIDIA directory, usually in C: Nvidia or C: drvvganVidia and then find the file nvlddmkm.sy_ . just typing the file name in the search box; You will find it faster. Make a copy of this file to save it to your desktop directory.

7. Press Win + X to choose the Command Prompt function with the help of an administrator, then type expand.exe nvlddmkm.sy_ nvlddmkm.sys and press Enter.

8. Go to C: drive one more time to copy the newly created file nvlddmkm.sys.

9. Lastly, just paste into the C: WindowsSystem32Drivers folder. Later, restart your PC again.

This should fix the Nvlddmkm.sys error, but if it doesn’t, you can try a few other things.

Method 2: check recent programs

Check the recent installations you have done and you may find the problem. In that case, uninstalling the program would be the best solution.

Then you can check the games that you play on your computer and that they are not overloading your graphics card

Method 3: run the memory test

If none of these steps work, you can run the memory test with the following instructions:

  1. Run the command function to display (the Windows key and the R key together).
  2. Enter the following text in the Run command box: “mdsched.exe”
  3. Select Restart and once done, check if the errors have been diagnosed.
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You can also run a disk check, with the following instructions:

  1. Run the command function to display (Windows key and X key together)
  2. Enter the following text in the Run command box: “chkdsk / fc:”
  3. Select ‘Yes’ you were prompted and restart the computer.

This may fix the Nvlddmkm.sys problem.

Method 4: update the drivers

Make sure you have the latest drivers installed on your Windows laptop or PC.

You can check our Best Driver Updaters list to get the job done.

Method 5: update Windows

There is a high probability that your driver version is not compatible with your Windows. Run a Windows update to make sure your Windows 10 is up to date and compatible with all of your installed drivers.

Method 6: Replace the graphics card

If nothing works and the Nvlddmkm.sys blue screen of death keeps coming, you may need to look for an alternative graphics card for your PC. You can get the same from Amazon or even your local electronics market.

Last words

So these were some of the best ways to fix the Nvlddmkm.sys error. This error is due to many reasons and that is why we cannot be 100% sure of any solution provided in this article.

However, the listed methods are what you will find on different forums and websites. We have listed them all simply for your convenience.

Hope this article helps you fix Nvlddmkm.sys problem in Windows 7, 8 or 10

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