Download Nmmkcert.dll for Windows 10, 8.1, 8, 7, Vista and XP

Nmmkcert.dll download. The Nmmkcert.dll file is a dynamic link library for Windows 10, 8.1, 8, 7, Vista and XP. You can fix "The file Nmmkcert.dll is missing." and "Nmmkcert.dll not found." errors by downloading and installing this file from our site.

Nmmkcert.dll Explanation

The size of this dll file is 0.03 MB and its download links are healthy. It has been downloaded 1501 times already.

Operating Systems Compatible with the Nmmkcert.dll File

All Versions of the Nmmkcert.dll File

The last version of the Nmmkcert.dll file is the 5.1.2600.21802 version released on 2012-07-31. There have been 3 versions previously released. All versions of the Dll file are listed below from newest to oldest.

  1. 5.1.2600.21802 - 32 Bit (x86) (2012-07-31) Download directly this version
  2. 5.2.3790.3959 - 32 Bit (x86) Download directly this version
  3. 5.1.2600.5512 - 32 Bit (x86) Download directly this version
  4. 5.1.2600.2180 - 32 Bit (x86) Download directly this version

Guide to Download Nmmkcert.dll

  1. Click on the green-colored "Download" button (The button marked in the picture below).
    Starting the download process for Nmmkcert.dll
    Step 1:Starting the download process for Nmmkcert.dll
  2. "After clicking the Download" button, wait for the download process to begin in the "Downloading" page that opens up. Depending on your Internet speed, the download process will begin in approximately 4 -5 seconds.

How to Fix Nmmkcert.dll Errors?

ATTENTION! Before continuing on to install the Nmmkcert.dll file, you need to download the file. If you have not downloaded it yet, download it before continuing on to the installation steps. If you are having a problem while downloading the file, you can browse the download guide a few lines above.

Method 1: Solving the DLL Error by Copying the Nmmkcert.dll File to the Windows System Folder

  1. The file you downloaded is a compressed file with the ".zip" extension. In order to install it, first, double-click the ".zip" file and open the file. You will see the file named "Nmmkcert.dll" in the window that opens up. This is the file you need to install. Drag this file to the desktop with your mouse's left button.
    Extracting the Nmmkcert.dll file
    Step 1:Extracting the Nmmkcert.dll file
  2. Copy the "Nmmkcert.dll" file you extracted and paste it into the "C:\Windows\System32" folder.
    Copying the Nmmkcert.dll file into the Windows/System32 folder
    Step 2:Copying the Nmmkcert.dll file into the Windows/System32 folder
  3. If your operating system has a 64 Bit architecture, copy the "Nmmkcert.dll" file and paste it also into the "C:\Windows\sysWOW64" folder.
    NOTE! On 64 Bit systems, the dll file must be in both the "sysWOW64" folder as well as the "System32" folder. In other words, you must copy the "Nmmkcert.dll" file into both folders.
    Pasting the Nmmkcert.dll file into the Windows/sysWOW64 folder
    Step 3:Pasting the Nmmkcert.dll file into the Windows/sysWOW64 folder
  4. In order to complete this step, you must run the Command Prompt as administrator. In order to do this, all you have to do is follow the steps below.
    NOTE! We ran the Command Prompt using Windows 10. If you are using Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP, you can use the same method to run the Command Prompt as administrator.
    1. Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard. This process will enable you to run a search through the Start Menu. We also typed in "cmd" to bring up the Command Prompt.
    2. Right-click the "Command Prompt" search result that comes up and click the Run as administrator" option.
    Running the Command Prompt as administrator
    Step 4:Running the Command Prompt as administrator
  5. Paste the command below into the Command Line window that opens up and press Enter key. This command will delete the problematic registry of the Nmmkcert.dll file (Nothing will happen to the file we pasted in the System32 folder, it just deletes the registry from the Windows Registry Editor. The file we pasted in the System32 folder will not be damaged).
    %windir%\System32\regsvr32.exe /u Nmmkcert.dll
    Cleaning the problematic registry of the Nmmkcert.dll file from the Windows Registry Editor
    Step 5:Cleaning the problematic registry of the Nmmkcert.dll file from the Windows Registry Editor
  6. If you are using a 64 Bit operating system, after doing the commands above, you also need to run the command below. With this command, we will also delete the Nmmkcert.dll file's damaged registry for 64 Bit (The deleting process will be only for the registries in Regedit. In other words, the dll file you pasted into the SysWoW64 folder will not be damaged at all).
    %windir%\SysWoW64\regsvr32.exe /u Nmmkcert.dll
    Uninstalling the damaged Nmmkcert.dll file's registry from the system (for 64 Bit)
    Step 6:Uninstalling the damaged Nmmkcert.dll file's registry from the system (for 64 Bit)
  7. We need to make a clean registry for the dll file's registry that we deleted from Regedit (Windows Registry Editor). In order to accomplish this, copy and paste the command below into the Command Line and press Enter key.
    %windir%\System32\regsvr32.exe /i Nmmkcert.dll
    Making a clean registry for the Nmmkcert.dll file in Regedit (Windows Registry Editor)
    Step 7:Making a clean registry for the Nmmkcert.dll file in Regedit (Windows Registry Editor)
  8. If you are using a 64 Bit operating system, after running the command above, you also need to run the command below. With this command, we will have added a new file in place of the damaged Nmmkcert.dll file that we deleted.
    %windir%\SysWoW64\regsvr32.exe /i Nmmkcert.dll
    Reregistering the Nmmkcert.dll file in the system (for 64 Bit)
    Step 8:Reregistering the Nmmkcert.dll file in the system (for 64 Bit)
  9. You may see certain error messages when running the commands from the command line. These errors will not prevent the installation of the Nmmkcert.dll file. In other words, the installation will finish, but it may give some errors because of certain incompatibilities. After restarting your computer, to see if the installation was successful or not, try running the software that was giving the dll error again. If you continue to get the errors when running the software after the installation, you can try the 2nd Method as an alternative.

Method 2: Copying The Nmmkcert.dll File Into The Software File Folder

  1. In order to install the dll file, you need to find the file folder for the software that was giving you errors such as "Nmmkcert.dll is missing", "Nmmkcert.dll not found" or similar error messages. In order to do that, Right-click the software's shortcut and click the Properties item in the right-click menu that appears.
    Opening the software shortcut properties window
    Step 1:Opening the software shortcut properties window
  2. Click on the Open File Location button that is found in the Properties window that opens up and choose the folder where the application is installed.
    Opening the file folder of the software
    Step 2:Opening the file folder of the software
  3. Copy the Nmmkcert.dll file into this folder that opens.
    Copying the Nmmkcert.dll file into the software's file folder
    Step 3:Copying the Nmmkcert.dll file into the software's file folder
  4. This is all there is to the process. Now, try to run the software again. If the problem still is not solved, you can try the 3rd Method.

Method 3: Uninstalling and Reinstalling the Software that Gives You the Nmmkcert.dll Error

  1. Open the Run tool by pushing the "Windows" + "R" keys found on your keyboard. Type the command below into the "Open" field of the Run window that opens up and press Enter. This command will open the "Programs and Features" tool.
    appwiz.cpl
    Opening the Programs and Features tool with the appwiz.cpl command
    Step 1:Opening the Programs and Features tool with the appwiz.cpl command
  2. On the Programs and Features screen that will come up, you will see the list of softwares on your computer. Find the software that gives you the dll error and with your mouse right-click it. The right-click menu will open. Click the "Uninstall" option in this menu to start the uninstall process.
    Uninstalling the software that gives you the dll error
    Step 2:Uninstalling the software that gives you the dll error
  3. You will see a "Do you want to uninstall this software?" confirmation window. Confirm the process and wait for the software to be completely uninstalled. The uninstall process can take some time. This time will change according to your computer's performance and the size of the software. After the software is uninstalled, restart your computer.
    Confirming the uninstall process
    Step 3:Confirming the uninstall process
  4. 4. After restarting your computer, reinstall the software that was giving you the error.
  5. This method may provide the solution to the dll error you're experiencing. If the dll error is continuing, the problem is most likely deriving from the Windows operating system. In order to fix dll errors deriving from the Windows operating system, complete the 4th Method and the 5th Method.

Method 4: Solving the Nmmkcert.dll Error Using the Windows System File Checker

  1. In order to complete this step, you must run the Command Prompt as administrator. In order to do this, all you have to do is follow the steps below.
    NOTE! We ran the Command Prompt using Windows 10. If you are using Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP, you can use the same method to run the Command Prompt as administrator.
    1. Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard. This process will enable you to run a search through the Start Menu. We also typed in "cmd" to bring up the Command Prompt.
    2. Right-click the "Command Prompt" search result that comes up and click the Run as administrator" option.
    Running the Command Prompt as administrator
    Step 1:Running the Command Prompt as administrator
  2. Paste the command below into the Command Line that opens up and hit the Enter key.
    sfc /scannow
    Scanning and fixing system errors with the sfc /scannow command
    Step 2:Scanning and fixing system errors with the sfc /scannow command
  3. This process can take some time. You can follow its progress from the screen. Wait for it to finish and after it is finished try to run the software that was giving the dll error again.

Method 5: Getting Rid of Nmmkcert.dll Errors by Updating the Windows Operating System

Some softwares need updated dll files. When your operating system is not updated, it cannot fulfill this need. In some situations, updating your operating system can solve the dll errors you are experiencing.

In order to check the update status of your operating system and, if available, to install the latest update packs, we need to begin this process manually.

Depending on which Windows version you use, manual update processes are different. Because of this, we have prepared a special article for each Windows version. You can get our articles relating to the manual update of the Windows version you use from the links below.

Explanations on Updating Windows Manually

  1. Explanation on Updating Windows 10 Manually
  2. Explanation on Updating Windows 8.1 and Windows 8 Manually
  3. Explanation on Updating Windows 7 and Windows Vista Manually
  4. Explanation on Updating Windows XP Manually

Most Seen Nmmkcert.dll Errors

It's possible that during the softwares' installation or while using them, the Nmmkcert.dll file was damaged or deleted. You can generally see error messages listed below or similar ones in situations like this.

These errors we see are not unsolvable. If you've also received an error message like this, first you must download the Nmmkcert.dll file by clicking the "Download" button in this page's top section. After downloading the file, you should install the file and complete the solution methods explained a little bit above on this page and mount it in Windows. If you do not have a hardware problem, one of the methods explained in this article will solve your problem.

  1. "Nmmkcert.dll not found." error
  2. "The file Nmmkcert.dll is missing." error
  3. "Nmmkcert.dll access violation." error
  4. "Cannot register Nmmkcert.dll." error
  5. "Cannot find Nmmkcert.dll." error
  6. "This application failed to start because Nmmkcert.dll was not found. Re-installing the application may fix this problem." error

Other Dll Files Used with Nmmkcert.dll