Download Opapi11.dll for Windows 10, 8.1, 8, 7, Vista and XP

Opapi11.dll download. The Opapi11.dll file is a dynamic link library for Windows 10, 8.1, 8, 7, Vista and XP. You can fix "The file Opapi11.dll is missing." and "Opapi11.dll not found." errors by downloading and installing this file from our site.
Download Price:
Free
Dll Description:
opapi11
Versions:
Size:
2.52 MB
Operating Systems:
Developers:
Directory:
O
Downloads:
472 times.

What is Opapi11.dll?

Opapi11.dll, is a dynamic link library developed by CISRA.

The Opapi11.dll library is 2.52 MB. The download links for this library are clean and no user has given any negative feedback. From the time it was offered for download, it has been downloaded 472 times.

Operating Systems Compatible with the Opapi11.dll Library

Other Versions of the Opapi11.dll Library

The latest version of the Opapi11.dll library is 1.3.54.1 version. This dynamic link library only has one version. There is no other version that can be downloaded.

  1. 1.3.54.1 - 32 Bit (x86) Download directly this version now

Steps to Download the Opapi11.dll Library

  1. First, click the "Download" button with the green background (The button marked in the picture).
    Download the Opapi11.dll library
    Step 1:Download the Opapi11.dll library
  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 Opapi11.dll Errors?

ATTENTION! Before starting the installation, the Opapi11.dll library needs to be downloaded. If you have not downloaded it, download the library before continuing with the installation steps. If you don't know how to download it, you can immediately browse the dll download guide above.

Method 1: Fixing the DLL Error by Copying the Opapi11.dll Library to the Windows System Directory

  1. The file you will download is a compressed file with the ".zip" extension. You cannot directly install the ".zip" file. Because of this, first, double-click this file and open the file. You will see the library named "Opapi11.dll" in the window that opens. Drag this library to the desktop with the left mouse button. This is the library you need.
    Extracting the Opapi11.dll library from the .zip file
    Step 1:Extracting the Opapi11.dll library from the .zip file
  2. Copy the "Opapi11.dll" library file you extracted.
  3. Paste the dynamic link library you copied into the "C:\Windows\System32" directory.
    Pasting the Opapi11.dll library into the Windows/System32 directory
    Step 3:Pasting the Opapi11.dll library into the Windows/System32 directory
  4. If your operating system has a 64 Bit architecture, copy the "Opapi11.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 "Opapi11.dll" library into both directories.
    Pasting the Opapi11.dll library into the Windows/sysWOW64 directory
    Step 4:Pasting the Opapi11.dll library into the Windows/sysWOW64 directory
  5. First, we must run the Windows Command Prompt as an administrator.
    NOTE! We ran the Command Prompt on Windows 10. If you are using Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP, you can use the same methods to run the Command Prompt as an administrator.
    1. Open the Start Menu and type in "cmd", but don't press Enter. Doing this, you will have run a search of your computer through the Start Menu. In other words, typing in "cmd" we did a search for the Command Prompt.
    2. When you see the "Command Prompt" option among the search results, push the "CTRL" + "SHIFT" + "ENTER
    3. " keys on your keyboard.
    4. A verification window will pop up asking, "Do you want to run the Command Prompt as with administrative permission?" Approve this action by saying, "Yes".
    Running the Command Prompt with administrative permission
    Step 5:Running the Command Prompt with administrative permission
  6. Paste the command below into the Command Line that will open up and hit Enter. This command will delete the damaged registry of the Opapi11.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 Opapi11.dll
    Deleting the damaged registry of the Opapi11.dll
    Step 6:Deleting the damaged registry of the Opapi11.dll
  7. If the Windows you use has 64 Bit architecture, after running the command above, you must run the command below. This command will clean the broken registry of the Opapi11.dll library from the 64 Bit architecture (The Cleaning process is only with registries in the Windows Registry Editor. In other words, the dynamic link library that we pasted into the SysWoW64 directory will stay as it is).
    %windir%\SysWoW64\regsvr32.exe /u Opapi11.dll
    Uninstalling the broken registry of the Opapi11.dll library from the Windows Registry Editor (for 64 Bit)
    Step 7:Uninstalling the broken registry of the Opapi11.dll library from the Windows Registry Editor (for 64 Bit)
  8. We need to make a clean registry for the dll library'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 Opapi11.dll
    Making a clean registry for the Opapi11.dll library in Regedit (Windows Registry Editor)
    Step 8:Making a clean registry for the Opapi11.dll library in Regedit (Windows Registry Editor)
  9. 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 Opapi11.dll library that we deleted.
    %windir%\SysWoW64\regsvr32.exe /i Opapi11.dll
    Reregistering the Opapi11.dll library in the system (for 64 Bit)
    Step 9:Reregistering the Opapi11.dll library in the system (for 64 Bit)
  10. If you did all the processes correctly, the missing dll file will have been installed. You may have made some mistakes when running the Command Line processes. Generally, these errors will not prevent the Opapi11.dll library from being installed. In other words, the installation will be completed, but it may give an error due to some incompatibility issues. You can try running the program that was giving you this dll file error after restarting your computer. If you are still getting the dll file error when running the program, please try the 2nd method.

Method 2: Copying the Opapi11.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 Opapi11.dll library.
  4. Paste the dynamic link library you copied into the program's installation directory that we just opened.
    Pasting the Opapi11.dll library into the program's installation directory
    Step 3:Pasting the Opapi11.dll library into the program's installation directory
  5. When the dynamic link library is moved to the program installation directory, it means that the process is completed. Check to see if the issue was fixed by running the program giving the error message again. If you are still receiving the error message, you can complete the 3rd Method as an alternative.

Method 3: Uninstalling and Reinstalling the Program That Is Giving the Opapi11.dll Error

  1. Press the "Windows" + "R" keys at the same time to open the Run tool. Paste the command below into the text field titled "Open" in the Run window that opens and press the Enter key on your keyboard. 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. The Programs and Features window will open up. Find the program that is giving you the dll error in this window that lists all the programs on your computer and "Right-Click > Uninstall" on this program.
    Uninstalling the program that is giving you the error message from your computer.
    Step 2:Uninstalling the program that is giving you the error message from your computer.
  3. Uninstall the program from your computer by following the steps that come up and restart your computer.
    Following the confirmation and steps of the program uninstall process
    Step 3:Following the confirmation and steps of the program uninstall process
  4. After restarting your computer, reinstall the program that was giving 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: Fixing the Opapi11.dll Error Using the Windows System File Checker

  1. First, we must run the Windows Command Prompt as an administrator.
    NOTE! We ran the Command Prompt on Windows 10. If you are using Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP, you can use the same methods to run the Command Prompt as an administrator.
    1. Open the Start Menu and type in "cmd", but don't press Enter. Doing this, you will have run a search of your computer through the Start Menu. In other words, typing in "cmd" we did a search for the Command Prompt.
    2. When you see the "Command Prompt" option among the search results, push the "CTRL" + "SHIFT" + "ENTER
    3. " keys on your keyboard.
    4. A verification window will pop up asking, "Do you want to run the Command Prompt as with administrative permission?" Approve this action by saying, "Yes".
    Running the Command Prompt with administrative permission
    Step 1:Running the Command Prompt with administrative permission
  2. Type the command below into the Command Line page that comes up and run it by pressing Enter on your keyboard.
    sfc /scannow
    Getting rid of Windows Dll errors by running the sfc /scannow command
    Step 2:Getting rid of Windows Dll errors by running the sfc /scannow command
  3. The process can take some time depending on your computer and the condition of the errors in the system. Before the process is finished, don't close the command line! When the process is finished, try restarting the program that you are experiencing the errors in after closing the command line.

Method 5: Fixing the Opapi11.dll Error by Updating Windows

Some programs need updated dynamic link libraries. 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.

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

Our Most Common Opapi11.dll Error Messages

When the Opapi11.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 Opapi11.dll errors below.

You will get rid of the errors listed below when you download the Opapi11.dll library from DLL Downloader.com and follow the steps we explained above.

  1. "Opapi11.dll not found." error
  2. "The file Opapi11.dll is missing." error
  3. "Opapi11.dll access violation." error
  4. "Cannot register Opapi11.dll." error
  5. "Cannot find Opapi11.dll." error
  6. "This application failed to start because Opapi11.dll was not found. Re-installing the application may fix this problem." error