Download Nvapi9x.dll for Windows 10, 8.1, 8, 7, Vista and XP

Nvapi9x.dll download. The Nvapi9x.dll file is a dynamic link library for Windows 10, 8.1, 8, 7, Vista and XP. You can fix "The file Nvapi9x.dll is missing." and "Nvapi9x.dll not found." errors by downloading and installing this file from our site.
Download Price:
Free
Dll Description:
NVIDIANVidia GPIO Dll
Versions:
Size:
0.04 MB
Operating Systems:
Developers:
Directory:
N
Downloads:
575 times.

What is Nvapi9x.dll? What Does It Do?

The Nvapi9x.dll library was developed by Nvidia.

The size of this dynamic link library is 0.04 MB and its download links are healthy. It has been downloaded 575 times already.

Operating Systems Compatible with the Nvapi9x.dll Library

All Versions of the Nvapi9x.dll Library

The last version of the Nvapi9x.dll library is the 1.0.1.5 version.This dynamic link library only has one version. There is no other version that can be downloaded.

  1. 1.0.1.5 - 32 Bit (x86) Download directly this version

How to Download Nvapi9x.dll Library?

  1. First, click on the green-colored "Download" button in the top left section of this page (The button that is marked in the picture).
    Start downloading the Nvapi9x.dll library
    Step 1:Start downloading the Nvapi9x.dll library
  2. After clicking the "Download" button at the top of the page, the "Downloading" page will open up and the download process will begin. Definitely do not close this page until the download begins. Our site will connect you to the closest DLL Downloader.com download server in order to offer you the fastest downloading performance. Connecting you to the server can take a few seconds.

Methods for Fixing Nvapi9x.dll

ATTENTION! In order to install the Nvapi9x.dll library, you must first download it. If you haven't downloaded it, before continuing on with the installation, download the library. If you don't know how to download it, all you need to do is look at the dll download guide found on the top line.

Method 1: Fixing the DLL Error by Copying the Nvapi9x.dll Library to the Windows System Directory

  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 library named "Nvapi9x.dll" in the window that opens up. This is the library you need to install. Drag this library to the desktop with your mouse's left button.
    Extracting the Nvapi9x.dll library
    Step 1:Extracting the Nvapi9x.dll library
  2. Copy the "Nvapi9x.dll" library you extracted and paste it into the "C:\Windows\System32" directory.
    Copying the Nvapi9x.dll library into the Windows/System32 directory
    Step 2:Copying the Nvapi9x.dll library into the Windows/System32 directory
  3. If your operating system has a 64 Bit architecture, copy the "Nvapi9x.dll" library and paste it also into the "C:\Windows\sysWOW64" directory.
    NOTE! On 64 Bit systems, the dynamic link library must be in both the "sysWOW64" directory as well as the "System32" directory. In other words, you must copy the "Nvapi9x.dll" library into both directories.
    Pasting the Nvapi9x.dll library into the Windows/sysWOW64 directory
    Step 3:Pasting the Nvapi9x.dll library into the Windows/sysWOW64 directory
  4. In order to run the Command Line as an administrator, complete the following steps.
    NOTE! In this explanation, we ran the Command Line on Windows 10. If you are using one of the Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP operating systems, you can use the same methods to run the Command Line as an administrator. Even though the pictures are taken from Windows 10, the processes are similar.
    1. First, open the Start Menu and before clicking anywhere, type "cmd" but do not press Enter.
    2. When you see the "Command Line" option among the search results, hit the "CTRL" + "SHIFT" + "ENTER" keys on your keyboard.
    3. A window will pop up asking, "Do you want to run this process?". Confirm it by clicking to "Yes" button.
    Running the Command Line as an administrator
    Step 4:Running the Command Line as an administrator
  5. Paste the command below into the Command Line that will open up and hit Enter. This command will delete the damaged registry of the Nvapi9x.dll library (It will not delete the file we pasted into the System32 directory; it will delete the registry in Regedit. The file we pasted into the System32 directory will not be damaged).
    %windir%\System32\regsvr32.exe /u Nvapi9x.dll
    Deleting the damaged registry of the Nvapi9x.dll
    Step 5:Deleting the damaged registry of the Nvapi9x.dll
  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 Nvapi9x.dll library'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 Nvapi9x.dll
    Uninstalling the damaged Nvapi9x.dll library's registry from the system (for 64 Bit)
    Step 6:Uninstalling the damaged Nvapi9x.dll library's registry from the system (for 64 Bit)
  7. In order to cleanly recreate the dll library's registry that we deleted, copy the command below and paste it into the Command Line and hit Enter.
    %windir%\System32\regsvr32.exe /i Nvapi9x.dll
    Reregistering the Nvapi9x.dll library in the system
    Step 7:Reregistering the Nvapi9x.dll library in the system
  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 library in place of the damaged Nvapi9x.dll library that we deleted.
    %windir%\SysWoW64\regsvr32.exe /i Nvapi9x.dll
    Reregistering the Nvapi9x.dll library in the system (for 64 Bit)
    Step 8:Reregistering the Nvapi9x.dll library 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 Nvapi9x.dll library. 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 program that was giving the dll error again. If you continue to get the errors when running the program after the installation, you can try the 2nd Method as an alternative.

Method 2: Copying the Nvapi9x.dll Library to the Program Installation Directory

  1. First, you must find the installation directory of the program (the program giving the dll error) you are going to install the dynamic link library to. In order to find this directory, "Right-Click > Properties" on the program's shortcut.
    Opening the program's shortcut properties window
    Step 1:Opening the program's shortcut properties window
  2. Open the program installation directory by clicking the Open File Location button in the "Properties" window that comes up.
    Finding the program's installation directory
    Step 2:Finding the program's installation directory
  3. Copy the Nvapi9x.dll library into this directory that opens.
    Copying the Nvapi9x.dll library into the program's installation directory
    Step 3:Copying the Nvapi9x.dll library into the program's installation directory
  4. This is all there is to the process. Now, try to run the program again. If the problem still is not solved, you can try the 3rd Method.

Method 3: Uninstalling and Reinstalling the Program That Is Giving the Nvapi9x.dll Error

  1. Push the "Windows" + "R" keys at the same time to open the Run window. Type the command below into the Run window that opens up and hit Enter. This process will open the "Programs and Features" window.
    appwiz.cpl
    Opening the Programs and Features window using the appwiz.cpl command
    Step 1:Opening the Programs and Features window using the appwiz.cpl command
  2. On the Programs and Features screen that will come up, you will see the list of programs on your computer. Find the program 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 program that gives you the dll error
    Step 2:Uninstalling the program that gives you the dll error
  3. You will see a "Do you want to uninstall this program?" confirmation window. Confirm the process and wait for the program 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 program. After the program is uninstalled, restart your computer.
    Confirming the uninstall process
    Step 3:Confirming the uninstall process
  4. 4. After restarting your computer, reinstall the program that was giving you the error.
  5. You may be able to fix the dll error you are experiencing by using this method. If the error messages are continuing despite all these processes, we may have a issue deriving from Windows. To fix dll errors deriving from Windows, you need to complete the 4th Method and the 5th Method in the list.

Method 4: Fixing the Nvapi9x.dll error with the Windows System File Checker

  1. In order to run the Command Line as an administrator, complete the following steps.
    NOTE! In this explanation, we ran the Command Line on Windows 10. If you are using one of the Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP operating systems, you can use the same methods to run the Command Line as an administrator. Even though the pictures are taken from Windows 10, the processes are similar.
    1. First, open the Start Menu and before clicking anywhere, type "cmd" but do not press Enter.
    2. When you see the "Command Line" option among the search results, hit the "CTRL" + "SHIFT" + "ENTER" keys on your keyboard.
    3. A window will pop up asking, "Do you want to run this process?". Confirm it by clicking to "Yes" button.
    Running the Command Line as an administrator
    Step 1:Running the Command Line as an 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 program that was giving the dll error again.

Method 5: Getting Rid of Nvapi9x.dll Errors by Updating the Windows Operating System

Some programs require updated dynamic link libraries from the operating system. If your operating system is not updated, this requirement is not met and you will receive dll errors. Because of this, updating your operating system may solve the dll errors you are experiencing.

Most of the time, operating systems are automatically updated. However, in some situations, the automatic updates may not work. For situations like this, you may need to check for updates manually.

For every Windows version, the process of manually checking for updates is different. Because of this, we prepared a special guide for each Windows version. You can get our guides to manually check for updates based on the Windows version you use through the links below.

Windows Update Guides

  1. Windows Update Guide
  2. Windows 8.1 and Windows 8 Update Guide
  3. Windows 7 and Windows Vista Update Guide
  4. Windows XP Update Guide

Most Seen Nvapi9x.dll Errors

When the Nvapi9x.dll library is damaged or missing, the programs that use this dynamic link library will give an error. Not only external programs, but also basic Windows programs and tools use dynamic link libraries. Because of this, when you try to use basic Windows programs and tools (For example, when you open Internet Explorer or Windows Media Player), you may come across errors. We have listed the most common Nvapi9x.dll errors below.

You will get rid of the errors listed below when you download the Nvapi9x.dll library from DLL Downloader.com and follow the steps we explained above.

  1. "Nvapi9x.dll not found." error
  2. "The file Nvapi9x.dll is missing." error
  3. "Nvapi9x.dll access violation." error
  4. "Cannot register Nvapi9x.dll." error
  5. "Cannot find Nvapi9x.dll." error
  6. "This application failed to start because Nvapi9x.dll was not found. Re-installing the application may fix this problem." error