Download ONPPTAddin.dll to Fix Errors

Sometimes Windows system displays error messages regarding corrupted or missing ONPPTAddin.dll files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent ONPPTAddin.dll file can therefore effect in failed execution of the started process.

ONPPTAddin.dll file Microsoft OneNote PowerPoint Add-in. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of ONPPTAddin.dll related errors on your device. You can also download ONPPTAddin.dll file compatible with Windows 10, Windows 7 devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 7

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Fix ONPPTAddin.dll errors

1 Information about ONPPTAddin.dll file
2 Errors related to ONPPTAddin.dll file
3 How to fix ONPPTAddin.dll related errors?

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download ONPPTAddin.dll

4.1 List of ONPPTAddin.dll file versions

File info

General information
Filename	ONPPTAddin.dll
File extension	DLL
Description	Microsoft OneNote PowerPoint Add-in

Software
Program	Microsoft OneNote
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Dynamic link library
System	Windows NT 32-bit
Copyrights	© 2010 Microsoft Corporation. All rights reserved.
Character set	Windows, Latin1
Language cod	Neutral

Most common ONPPTAddin.dll file related problems

There are various types of errors related to ONPPTAddin.dll file. ONPPTAddin.dll file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to ONPPTAddin.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

ONPPTAddin.dll is corrupted
ONPPTAddin.dll cannot be located
Runtime Error - ONPPTAddin.dll
ONPPTAddin.dll file error
ONPPTAddin.dll file cannot be loaded. Module was not found
cannot register ONPPTAddin.dll file:
ONPPTAddin.dll file could not be loaded
ONPPTAddin.dll file doesn't exist

ONPPTAddin.dll

Application could not be started because ONPPTAddin.dll file is missing. Reinstall the application to solve the problem.

Problems related to ONPPTAddin.dll can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing ONPPTAddin.dll file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

How to fix ONPPTAddin.dll errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

ONPPTAddin.dll file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with ONPPTAddin.dll file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Installing relevant Microsoft Windows patches and updates may solve your problems related to ONPPTAddin.dll file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of ONPPTAddin.dll or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to ONPPTAddin.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the ONPPTAddin.dll file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the ONPPTAddin.dll file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the ONPPTAddin.dll file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace ONPPTAddin.dll file

The last solution is to manually download and replace ONPPTAddin.dll file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded ONPPTAddin.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of ONPPTAddin.dll file example directory paths.

Windows 10: C:\Program Files\Microsoft Office\Office15\
Windows 7: C:\Program Files (x86)\Microsoft Office\Office14\

If the steps did not solve your ONPPTAddin.dll file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename ONPPTAddin.dll

System Windows 10

File size 499400 bytes

Date 2017-05-10

Download

File details
	MD5	b8a8a69d215f623865a859a3ae24d108
	SHA1	8ba3dc2f7e87122938715535f2aaf29200c0b14c
	SHA256	f2f5be52d6202bde2155c7f6912841e8ebe90007d901902a2b5889640f80bca0
	CRC32	4300d982
	Example file location	C:\Program Files\Microsoft Office\Office15\

Filename ONPPTAddin.dll

System Windows 7

File size 560512 bytes

Date 2017-05-10

Download

File details
	MD5	263ffbae3542839d02358b492a0295ea
	SHA1	2207402d64d0f1ecc0dfc4830ad0ad973d46a3f3
	SHA256	811be77978403b4bd0023294cd12e3fa5a7a2c37609c52bbfc4a9159d8157d73
	CRC32	d5526b7a
	Example file location	C:\Program Files (x86)\Microsoft Office\Office14\