How to Fix Nvlddmkm.Sys Error on Windows 10


Windows is the most widely used operating system worldwide. The developers are aware of the users’ new requirements, and from time to time, they periodically release patches and newer versions of the Operating System. But in doing so, there are numerous mistakes that can interrupt the users’ experience.

And since there are errors, depending on the underlying cause of the errors, there are approaches and several strategies to correct them. The Video_TDR_Failure (nvlddmkm.sys) error, which causes the computer screen to go all blue, and finally a system shutdown takes place, is one such error frequently experienced by Windows Operating System users.

If you see a video_tdr_failure blue screen (BSOD) error message, it means that the Graphics Card-related driver stops reacting or malfunctions. The device will automatically restart at that point in time to avoid data loss and to restore the objects to their default.

The most common explanation for this problem is that it is overloaded beyond its capacities due to incompatible graphics card drivers or graphics devices. Please check and make sure that the new Windows 10 compatible graphics card drivers are running on your device. Follow the steps outlined below and see if they’re helping.

The Nvlddmkm.sys error found on Windows Operating System versions 7 and above will be discussed in this article. There are approaches to fix the problem, but most importantly, you need to know the source of the error that will assist you to choose the best solution to fix it and thereby save your time.

We have 5 ways and you will be able to solve this problem by following one of these ways.

How to Fix nvlddmkm.Sys Error on Windows 10

There are varying reasons behind the Nvlddmkm.sys error, and some of the most common are:

1. Faulty driver for Graphics Card.

2. The conflict between some of the software.

3. Graphics Card Overloading.

4. RAM issues.

Below are the strategies with which you can address your system’s Nvlddmkm.sys error. Try the others as they could be beneficial for you if one does not work out for you.

Method 1: Reinstall the Driver for Graphics Cards

One of the big problems that is behind the Nvlddmkm.sys BSOD Windows 10 error is the failure of the graphics card driver. Therefore, in the first instance, one can reinstall the drivers when this error pops out. In certain cases, this problem is shown by the NVIDIA graphics card. This will then be used as a benchmark.

Step 1: Start the machine first and click the power button to turn your computer off, and then hold the power button until the PC automatically shuts down. Repeat this move more than 2 times until you see the option below, i.e., Automatic Repair Planning.

Step 1: The showing of the options will take a few minutes.

Step 2: Tap on Advanced Options now.

Step 3: Select Troubleshoot from the Select menu of options.

Step 4: Choose Advanced Options on the Troubleshoot Panel.

Step 5: Choose Startup Settings afterward.

Step 6: Then select Restart at the bottom of the screen on the right.

Step 7: If you wish to enter Safe mode without a network, press the F4 key. If you want to enter a protected networking mode, just press F5.

In safe mode, the device has now booted. Follow the steps below:

Step 8: Together, press Windows Key + X, and select Device Manager.

Step 9: Expand the Display Adapters tab, and then right-click to Uninstall the NVIDIA Graphics driver.

Step 10: In the prompt window, click OK and select Uninstall driver program for this device before clicking it.

Step 11: Navigate to the address C:\Windows\System32\Drivers below, and locate nvlddmkm.sys. Right-click & change its name to nvlddmkm.sys.old.

Step 12: Click OK when asked for clarification.

Step 13: Then find the NVIDIA folder in your computer system’s C Drive and copy and paste the nvlddmkm.sy_ file to the desktop.

Step 14: Open the Command Window and type the commands as follows:

expand.exe nvlddmkm.sy_ nvlddmkm.sys

Step 15: Now, navigate to the drive C:\ and copy a newly generated file called nvlddmkm.sys.

Step 16: Paste the copied file into a folder called C:\Windows\System32\Drivers

Step 17: Make your machine restart.

Now that you usually boot your system, the nvlddmkm.sys Windows 10 error will not show on your system again. If it happens again, as discussed below, you can search for other fixes.

Method 2: On Your System, Run a Disk Search

Sometimes, due to unique disk faults, an error in nvlddmkm.sys is triggered. Thus, to get rid of this mistake, it becomes necessary to run a disk search. Running a disk scan entails some chance of loss of data. Therefore, before you continue with the disk scan, you can keep the vital data backed up. The measures to be taken for the disk search are as follows:

Step 1: First of all, together, press Windows Key+X.

Step 2: Click the Command Prompt button, and run it as Administrator.

Step 3: In the command window, type the command below:

Chkdsk /f c:

Step 4: After you press the Enter key, you will be asked to have permission to perform a search on the next boot. Click Enter and type Y.

Step 5: Then exit the Command Window and restart the device on your computer.

Step 6: Now, wait until you have completed the disk testing process. Twenty minutes will be needed.

Step 7: Afterward, if detected, the errors will be shown. Only rectify those mistakes.

Your device will not display video_tdr_failure nvlddmkm.sys in Windows 10 until you have rectified the errors in the disk search. But, if you still have the problem unresolved, then you can also pursue other approaches.

Method 3: Run a System Memory Check

If disk testing is not enough for you to repair the nvlddmkm.sys error, your RAM may be causing the error or it may have some problems. Thus, to address the error, run a memory scan. The measures that should be taken are:

Step 1: To start, press Windows Key+R to invoke a Run command.

Step 2: Then, in the Run box, type mdsched.exe & hit Yes.

Step 3: Now choose either “Restart now and check for problems (recommended)” or “Check for problems the next time I start my computer“.

Step 4: Then wait until you have completed the memory search. It’s going to be 15 to 20 minutes.

Step 5: Correct them using acceptable methods once the errors are shown.

Your machine will not show the nvlddmkm.sys error after running the test successfully and fixing the errors, but if it does, you can try the methods discussed below, as they will definitely help.

Method 4: Delete Conflicting Programs

There is a risk that the nvlddmkm.sys error could be triggered by some recent update on your device. By deleting any newly added programs or by restoring the framework to an earlier date, we can resolve this. Check if the error has been corrected after you do this. If it still pops out on the screen, your graphics card is overloaded, and the next step to repair it should be followed.

There is a good probability that the graphics card that triggers the nvlddmkm.sys error is overwhelmed by the games or applications you are running. Changing the right graphics card for the application is the only solution to this issue. If you change the graphics card, it will fix your dilemma once and for all.

Method 5: Update Your Windows

New Windows updates are released by Microsoft every month. These upgrades are intended to improve Windows’ performance and if you forget to upgrade your Windows machine to the latest version, this could lead to problems such as infecting and destroying your system with malware.

You should use the legal Windows operating system for safety and allow automatic updates so that half of your computer’s problems do not even occur. You need to follow the steps to check the available updates on a Windows 10 computer:

Step 1: Simultaneously, press the Windows + I buttons. This will open Settings for Windows.

Step 2: Use the options to click Update & Protection.

Step 3: Click the tab for Windows Update from the pane on the left.

Step 4: Now, click on the option to search for updates. If any updates are available, they will automatically download them.

Step 5: Wait a while and let Windows complete the operation.

Step 6: Restart Windows and check whether or not the nvlddmkm.sys error has been resolved.


Gaming and video editing are the talk of the town and there is no single family where these activities are not performed on a daily basis. The graphic card malfunction or the Nvlddmkm.Sys error might be a big hindrance to the otherwise joyful and passionate activity.

There are a variety of errors and situations which might cause the Nvlddmkm.sys error to pop up continuously and prevent a smooth operation of your system. Keeping the graphics card and the system updated are the prerequisites to ensure that this doesn’t happen.

Also ensure that the programs and the games that are being run on the system aren’t overloading and overheating the graphics card which might end up throwing the same error. Here we have provided a few solutions to ensure that you are able to overcome the same and go on with your daily lives. Please don’t forget to share your feedback.