Many Windows users are facing the blue screen of death error nvlddmkm.sys And many of them also happen to use the Nvidia graphics card. While the exact cause of the error varies from person to person, there are some solutions that you can try to get rid of it.
Here are five ways to fix nvlddmkm.sys error in Windows 10.
- 1 1. Update graphics card drivers
- 2 2. Update Windows to the latest version
- 3 3. GPU Overclocking
- 4 4. Run a disk and memory check on the computer
- 5 5. Completely remove and reinstall graphics card drivers
- 6 Common blue screen of death errors are easy to fix
1. Update graphics card drivers
Most of the time, outdated GPU drivers cause a lot of errors in Windows. That’s why the first logical step to take when addressing this issue is to update your graphics card drivers. This can be done in two ways: via Device Manager or via Nvidia GeForce Experience.
Update Graphics Card Drivers Using Device Manager
Windows Device Manager is an easy-to-navigate interface that you can use to check all the internal components of your device. Here are the steps to follow to update your graphics drivers with it:
- Access the Run dialog with the . key
Windows + R, and enter devmgmt.msc and select the best match. Alternatively, the user can also type Device Manager in the Start menu search bar.
- In the window that opens, find Display adapters and expand the list.
- Right click Nvidia GPU and click Driver Update.
- In the next window, click Automatically search for updated driver software.
- Then, Windows will automatically find and install the latest drivers on the web.
- Restart the computer.
Update Graphics Drivers Using Nvidia GeForce Experience
Nvidia GeForce Experience is a companion app for all Nvidia GPUs, and you probably already have it installed. If you don’t have the app, you can download it here. The app also has some other key features and benefits that players may find useful.
Here’s how to use Nvidia GeForce Experience to update your display drivers:
- Open Nvidia GeForce Experience. The shortcut is usually located on the desktop or taskbar in Windows 10.
- Log in to Nvidia GeForce Experience, and click the button Drivers , located at the top left of the screen.
- You will see a list of the latest Nvidia GameReady drivers. Click to download The app will automatically download and install the latest drivers for you.
2. Update Windows to the latest version
Sometimes older versions of Windows will display the nvlddmkm.sys blue screen of death. So it is best to check if you are running the latest version of Windows 10.
to do this. Follow next steps:
- press the . key
Windows + I, then head to Update & Security.
- This will automatically display if any updates are available. Click Download or Install Now if any are available, wait for Windows to finish installing them, and restart if necessary.
3. GPU Overclocking
This might sound strange, but some users were able to fix the nvlddmkm.sys error by lowering the GPU speed. While this may result in a slight loss of performance, it is worth it if the bug can be eliminated. The easiest tool to do this is MSI Afterburner, which you can download here.
After downloading and installing the MSI Afterburner tool, follow these steps to unclock your GPU:
- Run the MSI Afterburner utility and look for a slider that reads Core Clock.
- Adjust the slider and move it left until it is at -50 or so.
- Apply the settings and restart the computer.
Users should note that overclocking the GPU will also reduce temperatures and voltage as well.
4. Run a disk and memory check on the computer
Another reason for this error could be corrupt memory or problems with your storage device. It is better to exclude them by performing their respective analyzes.
Run a disk check with CHKDSK
CHKDSK is a built-in Windows utility that automatically scans and repairs your hard drive.
To turn it on, follow these steps:
- Look for cmd in the search bar and select Run as administrator.
- In the Command Prompt window, type the following command and press Enter.
chkdsk /f c:
- There will be a prompt asking if you want to run CHKDSK on the next boot. write
Yand press Enter.
- Close Command Prompt and restart your computer.
When your computer restarts, the tool will automatically check your disk for any errors. This would also be a good time to take a look at other nifty CHKDSK features, as this process may take a while to complete.
Run a memory check using Windows Memory Diagnostics
The Windows Memory Diagnostic Tool, in addition to being fairly easy to use, also resolves most memory-related issues in Windows. In this case, it is better to look for any problems.
To do this, follow these steps:
- press the . key
Windows + RTo open the Run dialog box.
- write mfsched.exe in the text box and press Enter.
- In the window that opens, your choice is whether you want to immediately restart your computer and check for any problems or wait until you do it manually. Since you are trying to fix nvlddmkm.sys error, it is best to restart immediately.
- Wait for the process to finish.
5. Completely remove and reinstall graphics card drivers
You should only arrive at this option after trying everything else. Also, be sure to create a system restore point in case anything happens as expected. Here is a great guide on how to use System Restore.
To reinstall the GPU drivers, follow these steps:
- In the search bar, type Device Manager And open it up.
- Find Display adapters and expand the section using the drop-down arrow.
- Right-click on your GPU and click uninstall.
- In the confirmation window, make sure that the checkbox is selected Delete the driver software for this device , then tap OK.
- After the uninstall is complete, download the latest Nvidia drivers for your GPU from here. Install these drivers and restart your computer.
- When the computer boots, navigate to the following path and rename the nvlddmkm.sys file to nvlddmkm.sys.old:
- Next, open the Nvidia directory, usually located at
C: ProgramFilesNvidia, find a file named nvlddmkm.sys_ and copy it to System32 folder.
- Now open a command prompt as administrator and type the following:
EXPAND.exe nvlddmkm.sy_ nvlddmkm.sys
- After the expansion is complete, copy and paste the newly created nvlddmkm.sys file into the folder:
Please note that this fix does not always work. You can always refer to the first section of the article for tips on reinstalling your graphics card drivers.
Common blue screen of death errors are easy to fix
Using the above methods, users can easily fix nvlddmkm.sys error without having to resort to drastic GPU replacement. This error is just one of the most common errors Windows users encounter. Check out Tips to help you fix the Blue Screen of Death (BSoD) error in Windows.