Suppose you are bothered because of nvlddmkm.sys error, your worries end here. The content of this article explains how to fix this issue even if you are a novice. So, let’s go ahead and learn everything about it.
It’s possible that your computer’s display goes black during gameplay or other basic tasks and then returns to normal. Possible causes include a faulty graphics driver or a power supply that isn’t securely connected.
In the second case, you can see an error message as well. It says, “Display driver nvlddmkm stopped……..” Driver software called NVLDDMKM facilitates data exchange between the operating system and the Nvidia graphics driver.
As a result, the computer will be unable to show anything if this driver fails. If this problem persists, your PC will likely become less stable and eventually crash with a BSoD.
Reasons for Nvlddmkm.sys Error
Nvlddmkm is considered a driver for Nvidia’s video cards. The Nvidia driver can stop working if the driver is corrupted.
However, memory conflicts are another possible source of this problem. Thus this explanation is not always accurate.
With that in mind, let’s go over a number of the NVLDDMKM driver’s flaws.
- One or more system files are corrupted.
- There is an issue related to your graphics driver.
- Your graphics card is overheated.
- Your system experiences some conflicts between 3rd party apps.
- Your memory module experiences some issues.
- Your power supply is malfunctioning.
Besides, if you wonder how to fix the blue screen dxgkrnl.sys error on Windows 10, this post will tell you what causes this issue and how you can resolve it.
Solutions to Try
Mentioned below are the most practical solutions you can try if you experience nvlddmkm.sys error.
Also, if you have come across tcpyp.sys BSOD error and are looking for a fix? Here, we will explain the top ways to fix this annoying error easily for you.
01. Use SFC/DISM
System File Checker, sometimes known as SFC, is a very handy command. In fact, that scans your computer for broken system files and attempts to repair them.
The System32 folder in your C: drive is where you’ll be able to find these files. You may already know that every driver file is stored in System32. So, DISM and SFC commands can be used to detect and fix any damaged drivers.
Here’s How to Execute SFC
- Select Windows and R keys together and open “Run.”
- Enter the text “CMD” and use the key combination Shift + CTRL + Enter. That will evoke Command Prompt with administrator privileges.
- When you see the command prompt, you can enter the below-mentioned command to proceed.
“sfc /scannow” [ENTER]
- At the completion of the SFC, you should execute DISM. To do that, enter the following commands.
DISM /Online /Cleanup-Image /CheckHealth [ENTER]
DISM /Online /Cleanup-Image /ScanHealth [ENTER]
DISM /Online /Cleanup-Image /RestoreHealth [ENTER]
Restart the PC and see if everything works.
02. Change the Settings of Power Management
Turning on Power Management may result in the error called nvlddmkm. The PCI Express (PCIe) specification includes a specific feature called Link State Power Management. And this is responsible for regulating power delivery to PCIe ports.
Once activated, the PCIe would receive less power than usual. Because of this, the graphics card will sometimes fail to function properly. So, we have to disable this energy-saving option.
Turn off Link States Power Management by doing the following steps.
- Click the “Start” menu and go to “Control Panel.”
- Change the “View By” parameter into “Large icons.”
- After that, you should click on “Power Options.”
- Then, select “Choose or customize…“.
- Then, select “Change plan settings.”
- Select the option called “Change advance power settings.” After that, go to Power Options.
- Once you have done that, go to the “+” symbol of “PCI Express.”
- Then, you should expand the “Link States Power Management” option.
- You can turn off that option.
- Click “Apply” and hit “OK.”
After completing the process, restart the PC.
03. Disable the Option Called “High Precision Events Timer”
High Precision Events Timer drivers are used to generate periodic-type interrupts. So, the operating system can then employ to synchronize the various media streams, allowing for seamless gameplay.
This driver has the potential to render display drivers unresponsive to OS commands in extremely unusual circumstances.
- Press both the “Windows” and “X” keys at once.
- Go to “Device Manager.”
- Go to “System Devices.” Right-click the option called “High precision events timer.”
- Select the option called “Disable Device.”
Although this may fix the nvlddmkm.sys error, it can decrease the gaming performance of the PC.
04. Change Your Device’s Power Supply
Here’s another possible workaround to fix this error. When your PC’s power supply fails, the system experiences a low power supply on all of its hardware components. This will eventually lead to power-related issues in your GPU as well.
Therefore, when we use these pcs for graphically intense tasks, the GPU might stop interacting with the CPU. That will, of course, can result in a driver-related error, like nvlddmkm.sys.
From the BIOS, we can see if it has enough power. The BIOS lets us know how much power is needed for various different components. Also, it’s where we go to verify the PC’s health. Changing the power source is suggested if you notice an instability in the voltage.
05. Revert the Control Settings of the Fan
The temperature (heat) of your central processing unit and graphics processing unit is very important. In fact, they are controlled by software that regulates your fans.
Because of that, your GPU may overheat if the settings within these programs are incorrect. An overheated graphics card is not as effective. If this doesn’t work, try restoring to the factory settings.
06. Change the Settings of MSI Afterburner
It’s likely that everybody with gaming PCs has heard of MSI Afterburner. In terms of hardware monitoring in real-time, this program is among the best available.
Afterburner’s default configuration, however, allows the sensors of the GPU to be enabled for enhanced hardware monitoring. Nvidia’s display driver (nvlddmkm.sys) could crash as a result of this.
The problem with the Nvidia driver can be resolved by turning off these two options of MSI Afterburner.
- IO Drivers
- Hardware access interface
Mentioned below are the steps to follow and disable the settings.
- Go to MSI Afterburner. Then, go to “Settings.”
- Go to “General” and deselect (uncheck) the option that Enables low-level IO driver. Also you should enable the hardware access interface as well.
07. Change the GPU Slot
When a GPU stops responding with the NVLDDMKM error, it’s reasonable to think the port connecting it to the rest of the computer is broken.
The graphics card can only communicate with the motherboard through the PCIe slot. Your broken PCIe port could be the cause of your unresponsive graphics drive.
To check if relocating your graphics card to another different slot on the motherboard resolves the problem, try moving the card to the slot from where it was first removed. We must, however, exercise caution when we remove and replace the graphics card in its PCIe slot.
Cleaning the graphics card is a good idea if you’re going to be swapping slots. Similarly, if the graphics card’s fan isn’t moving air effectively, the GPU could overheat. Well, the performance of the GPU will be erratic as a result of this.
08. Underclock Your GPU
Overclocking the GPU increases performance for games, but it places a heavy load on the graphics card. Your graphics card may have a sluggish performance due to these stresses.
To determine if decreasing the GPU’s clock speed will resolve the nvlddmkm.sys issue, try doing so.
Mentioned below are the ways to do that.
- Reset your BIOS settings.
- Load the default settings.
- Set the clock speed with MSI afterburner.
09. Change TdrDelay
This is another solution to try if you experience nvlddmkm.sys error. However, this method is pretty risky, so be careful to do it with a good understanding.
In fact, tdrDelay is the value that represents the time (maximum) your GPU stays unresponsive. So, let’s go ahead and decrease the value.
- Open the registry editor utility and follow the path below.
- HKEY_LOCAL_MACHINE and then go SYSTEM
- Select CurrentControlSet and go to Control > GraphicDrivers
- Double-click the GraphicsDrivers.
- Double-click TdrDelay.
- Select Base > Decimal.
- Change Value Data to 5 and hit OK.
10. Check if the Memory Module is Fine
If your PC’s memory module has some issues, that can lead to nvlddmkm.sys error. So, check it using the steps below.
- Type MdSched.exe in the “Run” utility and hit Enter.
- Select “Restart Now.”
- If the test says that there are some issues with it, you have to replace it.
11. Update Your Nvidia Graphic Driver
If your graphics driver is already outdated, you might experience some issues with it. For instance, you can experience nvlddmkm.sys error on it. So, the best approach is to update the driver.
Here’s how to update it
- Hit both Windows and X keys together. Then, select the option called “Device Manager.”
- Then, expand your Display Adapter and right-click the Nvidia driver.
- Now, you should select the option called “Update Driver.”
- At the completion of the update, you can update the driver.
12. Reinstall the Drivers
If you are yet to succeed after updating drivers, you may have to reinstall them. That will probably fix any errors related to corrupted, outdated drivers.
If none of the above solutions have worked for you, the issue can be related to your OS.
So, be sure to check if your Windows OS is up-to-date. You can go to “Settings” and select “Windows Update (Security and Update).” Then, select “Windows Update.” Select any updates available at the moment and restart the computer.
Hopefully, the nvlddmkm.sys issue will be gone after this solution.