Error: Code 429 - Creating objects requires that the object's class be registered in the system registry and that any associated dynamic-link libraries (DLL) be available.

How to fix the Runtime Code 429 ActiveX component can't create object or return reference to this object

This article features error number Code 429, commonly known as ActiveX component can't create object or return reference to this object described as Creating objects requires that the object's class be registered in the system registry and that any associated dynamic-link libraries (DLL) be available.

About Runtime Code 429

Runtime Code 429 happens when Windows fails or crashes whilst it's running, hence its name. It doesn't necessarily mean that the code was corrupt in some way, but just that it did not work during its run-time. This kind of error will appear as an annoying notification on your screen unless handled and corrected. Here are symptoms, causes and ways to troubleshoot the problem.

Definitions (Beta)

Here we list some definitions for the words contained in your error, in an attempt to help you understand your problem. This is a work in progress, so sometimes we might define the word incorrectly, so feel free to skip this section!

  • Activex - ActiveX is a Microsoft-proprietary framework for defining and accessing interfaces, to system resources, in a programming-language independent way.
  • Class - A template for creating new objects that describes the common states and behaviors
  • Dll - A dynamic-link library DLL is a module that contains functions and data that can be used by another module application or DLL
  • Dynamic - Dynamic is a widely used term that, in general, describes a decision made by the program at run-time rather than at compile time.
  • Libraries - Use this tag for questions about software libraries
  • Object - An object is any entity that can be manipulated by commands in a programming language
  • Reference - A reference is a value that enables a program to indirectly access a particular datum, such as a variable or a record, in the computer's memory or in some other storage device.
  • Registry - The Windows Registry is a database where configuration settings for hardware, software and the Windows operating system itself are saved.
  • Return - A return statement causes execution to leave the current subroutine and resume at the point in the code immediately after where the subroutine was called, known as its return address
  • System - System may refer to a set of interdependent components; Low level infrastructure like the operating system from a high language point of view or an object or function for accessing the previous
  • Link - A hyperlink is a reference to a document or a section that can be followed for retrieval using a navigation system that allows selecting emphasized content within an originating document.
  • Component - A component in the Unified Modeling Language "represents a modular part of a system, that encapsulates its content and whose manifestation is replaceable within its environment

Symptoms of Code 429 - ActiveX component can't create object or return reference to this object

Runtime errors happen without warning. The error message can come up the screen anytime Windows is run. In fact, the error message or some other dialogue box can come up again and again if not addressed early on.

There may be instances of files deletion or new files appearing. Though this symptom is largely due to virus infection, it can be attributed as a symptom for runtime error, as virus infection is one of the causes for runtime error. User may also experience a sudden drop in internet connection speed, yet again, this is not always the case.

Fix ActiveX component can't create object or return reference to this object (Error Code 429)
(For illustrative purposes only)

Causes of ActiveX component can't create object or return reference to this object - Code 429

During software design, programmers code anticipating the occurrence of errors. However, there are no perfect designs, as errors can be expected even with the best program design. Glitches can happen during runtime if a certain error is not experienced and addressed during design and testing.

Runtime errors are generally caused by incompatible programs running at the same time. It may also occur because of memory problem, a bad graphics driver or virus infection. Whatever the case may be, the problem must be resolved immediately to avoid further problems. Here are ways to remedy the error.

Repair Methods

Runtime errors may be annoying and persistent, but it is not totally hopeless, repairs are available. Here are ways to do it.

If a repair method works for you, please click the upvote button to the left of the answer, this will let other users know which repair method is currently working the best.

Please note: Neither nor it's writers claim responsibility for the results of the actions taken from employing any of the repair methods listed on this page - you complete these steps at your own risk.

When you get a runtime error, keep in mind that it is happening due to programs that are conflicting with each other. The first thing you can do to resolve the problem is to stop these conflicting programs.
  • Open Task Manager by clicking Ctrl-Alt-Del at the same time. This will let you see the list of programs currently running.
  • Go to the Processes tab and stop the programs one by one by highlighting each program and clicking the End Process buttom.
  • You will need to observe if the error message will reoccur each time you stop a process.
  • Once you get to identify which program is causing the error, you may go ahead with the next troubleshooting step, reinstalling the application.
Using Control Panel
  • For Windows 7, click the Start Button, then click Control panel, then Uninstall a program
  • For Windows 8, click the Start Button, then scroll down and click More Settings, then click Control panel > Uninstall a program.
  • For Windows 10, just type Control Panel on the search box and click the result, then click Uninstall a program
  • Once inside Programs and Features, click the problem program and click Update or Uninstall.
  • If you chose to update, then you will just need to follow the prompt to complete the process, however if you chose to Uninstall, you will follow the prompt to uninstall and then re-download or use the application's installation disk to reinstall the program.
Using Other Methods
  • For Windows 7, you may find the list of all installed programs when you click Start and scroll your mouse over the list that appear on the tab. You may see on that list utility for uninstalling the program. You may go ahead and uninstall using utilities available in this tab.
  • For Windows 10, you may click Start, then Settings, then choose Apps.
  • Scroll down to see the list of Apps and features installed in your computer.
  • Click the Program which is causing the runtime error, then you may choose to uninstall or click Advanced options to reset the application.
Virus infection causing runtime error on your computer must immediately be prevented, quarantined or deleted. Make sure you update your virus program and run a thorough scan of the computer or, run Windows update so you can get the latest virus definition and fix.
You might be getting the error because of an update, like the MS Visual C++ package which might not be installed properly or completely. What you can do then is to uninstall the current package and install a fresh copy.
  • Uninstall the package by going to Programs and Features, find and highlight the Microsoft Visual C++ Redistributable Package.
  • Click Uninstall on top of the list, and when it is done, reboot your computer.
  • Download the latest redistributable package from Microsoft then install it.
You might also be experiencing runtime error because of a very low free space on your computer.
  • You should consider backing up your files and freeing up space on your hard drive
  • You can also clear your cache and reboot your computer
  • You can also run Disk Cleanup, open your explorer window and right click your main directory (this is usually C: )
  • Click Properties and then click Disk Cleanup
If the error is related to a bad graphics driver, then you may do the following:
  • Open your Device Manager, locate the graphics driver
  • Right click the video card driver then click uninstall, then restart your computer
If the error you are getting is related to the Internet Explorer, you may do the following:
  1. Reset your browser.
    • For Windows 7, you may click Start, go to Control Panel, then click Internet Options on the left side. Then you can click Advanced tab then click the Reset button.
    • For Windows 8 and 10, you may click search and type Internet Options, then go to Advanced tab and click Reset.
  2. Disable script debugging and error notifications.
    • On the same Internet Options window, you may go to Advanced tab and look for Disable script debugging
    • Put a check mark on the radio button
    • At the same time, uncheck the "Display a Notification about every Script Error" item and then click Apply and OK, then reboot your computer.
If these quick fixes do not work, you can always backup files and run repair reinstall on your computer. However, you can do that later when the solutions listed here did not do the job.
Other languages:

Wie beheben Fehler 429 (ActiveX-Komponente kann kein Objekt erstellen oder keine Referenz auf dieses Objekt zurückgeben) - Das Erstellen von Objekten erfordert, dass die Klasse des Objekts in der Systemregistrierung registriert ist und alle zugehörigen Dynamic Link Libraries (DLL) verfügbar sind.
Come fissare Errore 429 (Il componente ActiveX non può creare un oggetto o restituire un riferimento a questo oggetto) - La creazione di oggetti richiede che la classe dell'oggetto sia registrata nel registro di sistema e che tutte le librerie a collegamento dinamico (DLL) associate siano disponibili.
Hoe maak je Fout 429 (ActiveX-component kan geen object maken of een verwijzing naar dit object retourneren) - Voor het maken van objecten moet de klasse van het object zijn geregistreerd in het systeemregister en moeten alle bijbehorende dynamische-linkbibliotheken (DLL) beschikbaar zijn.
Comment réparer Erreur 429 (Le composant ActiveX ne peut pas créer d'objet ou renvoyer une référence à cet objet) - La création d'objets nécessite que la classe de l'objet soit enregistrée dans le Registre système et que toutes les bibliothèques de liens dynamiques (DLL) associées soient disponibles.
어떻게 고치는 지 오류 429 (ActiveX 구성 요소는 개체를 만들거나 이 개체에 대한 참조를 반환할 수 없습니다.) - 개체를 만들려면 개체의 클래스가 시스템 레지스트리에 등록되어 있어야 하고 연결된 모든 DLL(동적 연결 라이브러리)을 사용할 수 있어야 합니다.
Como corrigir o Erro 429 (O componente ActiveX não pode criar um objeto ou retornar uma referência a este objeto) - A criação de objetos requer que a classe do objeto seja registrada no registro do sistema e que quaisquer bibliotecas de vínculo dinâmico (DLL) associadas estejam disponíveis.
Hur man åtgärdar Fel 429 (ActiveX-komponenten kan inte skapa objekt eller returnera referens till detta objekt) - För att skapa objekt krävs att objektets klass registreras i systemregistret och att alla associerade dynamiska länkbibliotek (DLL) är tillgängliga.
Как исправить Ошибка 429 (Компонент ActiveX не может создать объект или вернуть ссылку на этот объект) - Для создания объектов необходимо, чтобы класс объекта был зарегистрирован в системном реестре и были доступны все связанные библиотеки динамической компоновки (DLL).
Jak naprawić Błąd 429 (Komponent ActiveX nie może utworzyć obiektu ani zwrócić odniesienia do tego obiektu) - Tworzenie obiektów wymaga, aby klasa obiektu była zarejestrowana w rejestrze systemu i aby wszystkie powiązane biblioteki dołączane dynamicznie (DLL) były dostępne.
Cómo arreglar Error 429 (El componente ActiveX no puede crear un objeto o devolver una referencia a este objeto) - La creación de objetos requiere que la clase del objeto esté registrada en el registro del sistema y que las bibliotecas de vínculos dinámicos (DLL) asociadas estén disponibles.

The Author About The Author: Phil Hart has been a Microsoft Community Contributor since 2010. With a current point score over 100,000, they've contributed more than 3000 answers in the Microsoft Support forums and have created almost 200 new help articles in the Technet Wiki.

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16/11/23 01:44 : A iPhone user voted that repair method 4 worked for them.

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Article ID: ACX01989EN

Applies To: Windows 10, Windows 8.1, Windows 7, Windows Vista, Windows XP, Windows 2000

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