Fix IAddins.dll DLL Errors and Download Now

Last Updated: 11/24/2023
[Average Article Time to Read: 4.7 minutes]

Anvil Studio files, such as IAddins.dll, are considered a type of Win32 DLL (Dynamic link library) file. They are associated with the DLL file extension, developed by Willow Software for Anvil Studio.

The first version of IAddins.dll was released for the Windows 10 Operating System on 03/02/2017 inside Anvil Studio 2017.03.02. According to our records, this release is the only version of this file offered by Willow Software.

This article discusses complete file details, DLL file troubleshooting instructions for problems with IAddins.dll, and a comprehensive set of free downloads for every file version that has been catalogued by our team.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: IAddins.dll
File Extension: DLL file extension
Description: Anvil Studio
Object File Type: Dynamic link library
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Willow Software
Software Program: Anvil Studio
Legal Copyright: Copyright © 1997-2015 by Willow Software
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x0017
Entry Point: 0x1ca7
Code Size: 8192


What are IAddins.dll Error Messages?


Dynamic Link Library IAddins.dll Errors

IAddins.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like IAddins.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like Setup.exe - to follow. These files were created so that multiple programs (eg. Anvil Studio) could share the same IAddins.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when IAddins.dll is attempted to be loaded either when Anvil Studio is starting up, or in some cases already running. Some of the most common IAddins.dll errors include:

Your IAddins.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Anvil Studio), or deleted by a malware infection. Furthermore, IAddins.dll file corruption could be caused from a power outage when loading Anvil Studio, system crash while loading IAddins.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix IAddins.dll Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your IAddins.dll issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the IAddins.dll error, please proceed to the Step 2 below.

Step 2: If recently installed Anvil Studio (or related software), uninstall then try reinstalling Anvil Studio software.

You can uninstall Anvil Studio software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for Anvil Studio 2017.03.02 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Anvil Studio software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Anvil Studio 2017.03.02

Willow Software

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many IAddins.dll error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the IAddins.dll error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your IAddins.dll File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate IAddins.dll file version. We maintain a comprehensive database of 100% malware-free IAddins.dll files for every applicable version of Anvil Studio. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download IAddins.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Anvil Studio folder location:
    Windows 10: C:\Program Files (x86)\Anvil Studio 2015\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve IAddins.dll problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download IAddins.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying IAddins.dll to your appropriate Windows system directory. Willow Software typically does not release Anvil Studio DLL files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing IAddins.dll and all other DLL files for Anvil Studio. An incorrectly installed DLL file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to IAddins.dll


DLL Files Related to IAddins.dll

File Name Description Software Program (Version) File Size (bytes) File Location
FileSyncApi.dll Microsoft OneDrive File Information Provider Extension Microsoft OneDrive (19.192.0926.0012) 925032 C:\Users\Tester\AppData\Local\Microsoft\Windows\
api-ms-win-core-file-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11112 C:\Windows\System32\LogFiles\WMI\RtBackup\
libEGL.dll Dynamic Link Library libEGL (5.11.1.0) 22376 C:\Users\Tester\AppData\Local\Microsoft\Windows\
ucrtbase.dll Microsoft® C Runtime Library Microsoft® Windows® Operating System (10.0.17134.12) 1165160 C:\Windows\Microsoft.NET\Framework\v1.1.4322\
mscorlib.ni.dll Dynamic Link Library Anvil Studio 2017.03.02 11500544 C:\Windows\Panther\UnattendGC\

Other Files Related to IAddins.dll

File Name Description Software Program (Version) File Size (bytes) File Location
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 10600 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
diagerr.xml Extensible Markup Language Anvil Studio 2017.03.02 5718 C:\Windows\System32\Sysprep\Panther\
api-ms-win-core-rtlsup... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 10600 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
BootCKCL.etl Microsoft Event Trace Log Anvil Studio 2017.03.02 18874368 C:\Windows\System32\wdi\LogFiles\
api-ms-win-core-string... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11112 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...


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