How to Fix NVLDDMKM (Nvidia Windows Longhorn Display Driver Model Kernel Mode) Errors

NVLDDMKM (Nvidia Windows Longhorn Display Driver Model Kernel Mode) is a critical driver which communicates between the operating system and the NVIDIA graphics card. If it fails, your PC will stop responding and give you the dreaded “display driver nvlddmkm stopped responding” message.

If you are getting this error, there may be a few software issues that could be the culprit. One of these is fan control software which can cause your graphics card to overheat.

1. Uninstall the NVIDIA driver

NVLDDMKM is a driver error that can occur due to numerous reasons, including faulty graphics card drivers or PCIe port problems. In most cases, it can be fixed by uninstalling the NVIDIA driver.

However, it can be difficult to remove a NVIDIA driver using the Windows device manager. This is because it leaves behind some residual files and registry entries that can cause conflicts with newer drivers.

One way to remove a driver is to use a third-party application like DDU (Display Driver Uninstaller). This tool allows you to completely uninstall drivers, so there’s no trace of them left on your system.

Another way to uninstall a NVIDIA driver is to use the registry editor. This is a more advanced method, but it can also be useful for experienced users who know their systems well.

The registry editor is a powerful tool that can help you locate and edit NVIDIA driver-related entries. Before modifying the registry keys, it is important to back them up to prevent any damage.

2. Run CHKDSK

Windows has a built-in tool called CHKDSK that can help you fix errors on your hard drive, without having to boot up and repair the entire disk. The tool scans for hard disk errors, logical (file system) errors, and other problems and tries to repair them.

A computer’s hard drive is essential to the system, but it can also develop problems that can be difficult to diagnose. This is why it’s important to run the tool whenever you notice a problem.

You can run the tool from File Explorer in Windows 10 or from the command prompt on older operating systems like Windows 7. To do so, open Command Prompt by typing cmd in the Start menu and clicking “Run as administrator”. Then type chkdsk C: /f /r /x, replacing “C” with the letter of the drive you want to check, followed by a colon.

3. Run SFC

If your computer is stuck in the black screen of death, then you may be in luck. This error can be caused by a number of different things, including a loose power supply or a faulty graphics card.

Luckily, there is a relatively quick and easy way to fix it. All you need is a free tool known as SFC, or System File Checker, which can be downloaded from Microsoft’s website.

In addition, you can use the SFC tool to fix many other problems, ranging from Windows boot failures to malware infestations. SFC is a command-line utility that allows you to scan, find and repair corrupted files.

To get started, you will need to open the Command Prompt and make sure you have administrator rights to your machine. Alternatively, you can use a third-party tool such as MalwareBounty to run SFC on your behalf. After successfully running SFC, you can reboot your machine and see if your NVLDDMKM BSOD is a thing of the past.

4. Run DISM

When your Windows system files get corrupt, you can use the DISM (Deployment Image Servicing and Management) command to repair them. Unlike the SFC command, which tries to replace the corrupted file, DISM scans your files for corruption and repairs them automatically.

DISM is the command-line tool that can be used to service Windows images and their associated versions of WinPE and WinRE. It can also be used to update a running operating system, such as Windows 8.1 or Windows 10.

There are many ways to run the DISM command on a Windows image, and each method has its own advantages. For example, you can choose to run it in Safe Mode or with a network connection.

You can also run the DISM command from the command prompt of your recovery console. If you don’t want to type the command, you can copy and paste it by right clicking in the command window.

Once you’re in an elevated Command Prompt, you can type DISM /Online /Cleanup-Image /RestoreHealth to check your image’s health. This operation takes a few minutes, and it will tell you whether the image is healthy or not.