How To Fix ‘Nvlddmkm.sys’ BSoD Error in Windows 10

Nvlddmkm.sys is one of the common blue screen of death errors as this word suggests the computer screen goes all blue and your system gets shut down immediately. Windows is the most popular operating system all over the world, that’s why the developers of windows keep releasing updates so that your system works efficiently.

There are some errors with new versions that might create a problem in our smooth working and Nvlddmkm.sys is one of them. Don’t worry, if there is an error there might be its solution and methods to fix them.

Nvlddmkm.sys error is found on windows operating system from version 7 and above, we are here to let you know how to fix this problem but first, you need to know the causes of the error so that you can able to choose the right method/ approach.

In this era of fast technology if our wi-fi slows down we get frustrated easily we do all our important and office work from our system and if your system contains this error you are not even able to start your pc, this not only wastes your precious time but energy as well as work also.

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How to Fix Nvlddmkm.sys Error in Windows 10

Before we get the solution to fix this error let us tell you the causes through which this error pops out in your system:-

  • Faculty graphics card driver
  • Conflict of programs with one another
  • Overloading of graphic cards
  • Issues with RAM

Now focusing on the approaches to solve this error:-

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Faults in the graphic card driver are one of the major issues behind Nvlddmkm.sys error. thus to fix this problem you should reinstall the drivers whenever the error pops out.

STEP 1. Firstly, start the system and press the power button until your PC shuts down automatically. Repeat twice till then you see preparing automatic repair.

STEP 2. Now, wait until the options will display.

STEP 3. Then click on advance options.

STEP 4. Select troubleshoot to choose an options menu.

STEP 5. Next, choose an advance option again.

STEP 6. Select the startup setting.

STEP 7. Now, click on the restart at the right bottom of your screen.

STEP 8. Press F4 key if you want safe mode without a network and if you want safe mode with networking then press F5 key.

Now the system has booted in safe mode follow the steps given below:-

STEP 9. Press Windows key + X together then click on device manager.

STEP 10. Expand Display adapters tab & then right-click on NVIDIA graphics driver to uninstall.

STEP 11. Click ok and check to delete the driver software for this device.

STEP 12. Now, download and install the latest version of the driver from their official website.

STEP 13. Navigate C:\windows\system32\drivers and find Nvlddmkm.sys click the right button and rename it to Nvlddmkm.sys.old .

STEP 14. Press ok when prompted for confirmation .

STEP 15. Find NVIDIA in C drive of your PC and copy-paste Nvlddmkm.sys file to the desktop .

STEP 16. Open command windows and type expand.exe Nvlddmkm.sy_Nvlddmkm.sys .

STEP 17. Now, go to C:\ drive and copy the latest file created (i.e Nvlddmkm.sys).

STEP 18. Now, paste the copied file in C:\Windows\System32\Drivers  folder.

STEP 19. At last, restart your PC and after the system boots, you will not find this Nnlddmkm.sys error again.

And if the error pops up again try other solutions as listed below.


Nvlddmkm.sys error occurs sometimes due to specific faults in the disk. Thus, it is very important to run a disk check to get rid of this error . some risk of data loss occurs whenever you are running a disk. So its better to get the backup of your data to proceed further.

STEP 1. First press Windows key + X  together.

STEP 2. Then click on command prompt & run as administrator.

STEP 3. Then type ( chkdsk/fc:)

STEP 4. Now press enter key, It asks you for permission to run a check at next booting . type Y and press enter.

STEP 5. Then exit the command window and restart the PC.

STEP 6. This will take 20 minutes to complete.

STEP 7. At last, just rectify the errors if found any .

Once you rectify the error in the disk check, your PC will not show video_tdr_failure Nvlddmkm.sys in your windows. By chance, if the same problem occurs again you should try other methods as well.


If disk checking will not work for you to rectify the error you should have to try memory check . It might possible that your RAM is causing an error or having other issues. Then on this problem memory check will help.

STEP 1.  First press Windows key + X together to invoke a run command.

STEP 2. Now type mdsched.exe in the run box and press OK

STEP 3. Either choose restart now and check the problem or check for the problems the next time I start the PC. The choice is yours.

STEP 4. Then wait for 15 to 20 minutes to complete the memory check.

STEP 5. At last, fix the errors that are being displayed.

After completing this memory check successfully your PC will not display any Nvlddmkm.sys error. But if it occurs again then try other methods listed below.


It might be possible that you install something in your PC and that installation occurs this Nvlddmkm.sys error. It can be fixed by removing that newly added installation or by restoring the system to an earlier date.

Try this method and if it didn’t work you should follow the next method to fix it.


Games and applications have the high possibility of overloading the graphic card which is causing Nvlddmkm.sys error. The only preferable solution to this issue is changing of graphic card suited for the application.

Once the graphic card is changed your issue shall solve once and for all.


As you all know Microsoft releases updates for windows every coming month and these updates increase the efficiency of the window and if you ignore those updates you might have face issues like malware infecting and damaging your system.

So it is necessary to keep updating your windows operating system and enable its automatic update so that half of the issues in your computer won’t even occur.

To check the available updates for windows 10 you need to follow the steps.

STEP 1.  First press Windows + I  together to open Windows setting.

STEP 2. Then click on update and security option.

STEP 3. Now, select the windows update tab from the left panel.

STEP 4. Click on the check for updates option.

If there any update available it automatically downloads it.

STEP 5. Lastly restart windows and check if your issue Nvlddmkm.sys error has been resolved or not.

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Above mentioned were the methods to deal with Nvlddmkm.sys error in your operating system. These methods should work on Windows 7 or the latest version as well. So always remember to keep updated your operating system so that such error does not occur.