This product was discontinued
If you use the Internet Explorer browser, you may deal with several problems while loading a page with ActiveX/Java Uploader or Downloader.
When you are faced with any Java difficulties, first you should visit the www.java.com/verify web page and ensure that you have the latest Java version by following the update instructions that will appear on the screen.
You may need to deal with one of the following issues:
- An add-on for this website failed to run
- Installing Java
- Running Java
- Enabling Java
- The Java applet does not upload files
- SecurityException and a warning message
The article below describes solutions for these problems.
An add-on for this website failed to run
Lately there are many reports from our users that they can’t run ActiveX uploader in Internet Explorer browser. While trying to install the application, you can receive an error message «An add-on for this website failed to run«:
In this case you should completely close the browser and run it as Administrator (right-click on Internet Explorer and select «Run as Administrator«).
Alternatively, you can use Stand-alone installer for IE users from our Downloads page: http://www.aurigma.com/downloads/upload-suite. However, you should know exactly which version to install. For this, you must contact the website administrator.
Installing Java
If your computer does not have an installed and enabled version of the Java, when you try to open a page with the Java applet, the browser asks you to install the add-on:
You should click the Install button and follow instructions on the Java downloading and installation page. Do not forget to restart the browser after Java installation.
Running Java
When you open a page with the Java applet, you may see the following pop-up asking you to run the add-on:
To let the Java plug-in run on the website, you can perform one of the following actions:
- Choose Allow from the list to run the Java applet only for this website
- Choose Allow for all websites from the list to run the Java applet for all websites
- Use Manage Add-Ons.
If you prefer using Manage Add-Ons option, you need to perform the following steps:
- Open Manage Add-Ons
- Select the Java plug-in and click the More information button (selected with the red rectangle):
- To allow the Java to run for all websites click the Allow on all sites button (selected with the red rectangle):
- Refresh the webpage
Enabling Java
When you try to open a page with the Java applet, you may see neither the applet nor any message:
This means that Java is disabled in browser settings. In that case you need to open Manage Add-Ons, select the Java plug-in, click the Enable button (selected with the red rectangle) and refresh the page:
The Java applet does not upload files
If a web page with Java Uploader or Downloader displays correctly, but does not upload or download chosen files, this may mean two things:
- You are using outdated Java (below Oracle’s security baseline).
- Java security settings are set too high.
The first thing you should try is to make sure that you have the latest Java. You can do it on http://www.java.com/verify.
If you have the latest Java but it still does not work, check your security level:
- Open Control Panel → Programs → Java
- In the Java Control Panel choose the Security tab and move the security level cursor to High or lower:
- Click the Ok button and restart your browser
SecurityException and a warning message
While opening a page with Java Uploader or Downloader you may see the following security dialog with the warning message in the yellow box:
And after you run the applet, you see the SecurityException message instead of the uploader.
This means that the web page uses the old version of Upload Suite or File Downloader. You should report this security dialog as a potential problem to the support team of the website you are working with.
Turning off your extensions might do the trick
by Ivan Jenic
Passionate about all elements related to Windows and combined with his innate curiosity, Ivan has delved deep into understanding this operating system, with a specialization in drivers and… read more
Updated on February 15, 2023
Fact checked by
Alex Serban
After moving away from the corporate work-style, Alex has found rewards in a lifestyle of constant analysis, team coordination and pestering his colleagues. Holding an MCSA Windows Server… read more
- Internet Explorer has a long history with Windows 10, and so is the list of issues associated with it.
- The article below will showcase what you can do when an add-on fails to launch in IE.
- This error is usually encountered on older Windows iterations and solely in IE.
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- No ads: Built-in Ad Blocker speeds up the loading of pages and protects against data-mining
- Gaming friendly: Opera GX is the first and best browser for gamers
- ⇒ Get Opera One
The Add-on for the website failed to run error is usually encountered on older Windows versions. It was an Internet Explorer-specific error, but since the browser has been replaced with Microsoft Edge it isn’t anymore.
Today we will address this issue, and present you with a list of methods that you can apply in Microsoft Edge as well as Chrome to fix it.
Why am I getting an add-on for this website failed to run?
The error message explains that an irregular behavior on the part of one of your browser’s add-ons was the root cause of the error message that was thrown by the browser.
It is not known for sure if the situation was misunderstood by your browser or whether the add-on encountered a fault along the route. In spite of this, we are ready with responses for every contingency that may arise. Keep on reading!
Users reported similar issues which we have addressed in the following section. Some of the most common errors are the following:
- Internet Explorer an add-on for this website failed to run
- An add-on for this website failed to run in IE11 on Windows 10
- An add-on for this website failed to run in Edge
- Java: an add-on for this website failed to run
- An add-on for this website failed to run in Active
- An add-on for this website failed to run in Chrome
Quick Tip:
Incompatibility with add-ons on certain pages is a typical issue for most browsers, but not for Opera. When you have a lot of them in your browser, a fully-supported web crawler is a convenient ally.
The extensions page is where you can find extensions that you have added to your Opera browser. There, you may switch extensions on and off, as well as change their settings or troubleshoot them.

Opera
The Extension manager in this browser is essential for most of us.
Without further ado, let’s see what you can do if you get the An add on for this website failed to run error message. Follow along!
How do you fix an add-on for this website failed to run?
1. Allow IE mode
- Open Edge and click the three dot-menu followed by Settings.
- Next, navigate to Default browser and change the option next to Allow sites to be reloaded in Internet Explorer mode (IE mode) to Allow.
In addition to all of the new features and enhancements that have been added to the version of Microsoft Edge that is powered by the Chromium engine, Microsoft has also included a compatibility mode that loads older webpages by employing the rendering engine from Internet Explorer.
- 3 Easy Ways to Continue Using Internet Explorer on Windows 11
- Fix: Allow Sites to be Reloaded in Internet Explorer Mode Missing
- How to Fix Configure IE Integration Missing in Group Policy
2. Turn off your extensions in Edge
- Open Edge then click the three-dot menu followed by Extensions.
- Next, select Manage Extensions.
- Here, click the toggle button next to all your extensions to turn them off then check whether the An add on for this website failed to run error is gone.
3. Turn off extensions in Chrome
- If you got An add on for this website failed to run, start a new Chrome window and click on the three-dot menu followed by More tools and Extensions.
- Next, turn off the toggle next to all of your extensions to fix the issue in Chrome.
4. Reset browser
Edge
- Open Edge and click the three-dot menu followed by Settings.
- Here, navigate to Reset settings followed by Restore settings to their default values.
- Click Reset and you’re done!
Chrome
- Resetting Google Chrome will turn off all its extensions, which might fix the error. Start by clicking on the three-dot menu followed by Settings.
- From the left menu select Reset and clean up.
- Next, click the Restore settings to their original defaults option.
- Finally, click Reset settings.
Remember that restarting your browser will delete all of your saved settings and preferences (for example, saved passwords, history, your home page, and saved website-handling information). It is not possible to erase your Favorites.
After restarting your PC, the Add-on for the website failed to run error should now be fixed.
On rare occasions, when this error message still pops up after running all the four troubleshooting fixes in this tutorial, you can contact the Microsoft support team.
We recommend that you also take a look at our post on the 7 best extensions to speed up Chrome.
Don’t hesitate to leave a comment in the section below and share your thoughts with us. Thanks for reading!
Ошибка d-надписи для веб-сайта, на которой произошел сбой, обычно встречается в старых версиях Windows и только в Internet Explorer . Ошибка не позволяет пользователям войти в систему или получить доступ к определенным веб-сайтам.
Один пользователь поделился своими проблемами на форуме поддержки Microsoft .
Я запускаю Windows 8.1 с Internet Explorer 11. Я только начал получать аддон, который не запускался, когда я захожу на logmein и другие веб-сайты, что у меня не было проблем до недавнего времени. Не забывайте делать что-либо с Internet Explorer …
Исправьте эту ошибку Internet Explorer, выполнив следующие действия.
Почему добавить не удалось запустить в Internet Explorer?
1. Измените настройки безопасности в настройках Интернета.
- Запустите Internet Explorer.
- На домашней странице перейдите к значку «Инструменты» и щелкните по нему.
- Найдите и выберите параметры Интернета .
- Нажмите на Безопасность .
- Найдите и выберите Интернет > Пользовательский уровень.
- Активируйте / включите следующие настройки:
- Активные сценарии
- Элементы управления ActiveX и плагины
- Автоматическая подсказка для элементов управления ActiveX
- Бинарный сценарий поведения
- Запустите элементы управления ActiveX и плагины
- Элементы управления Script Active X отмечены как безопасные для сценариев
- Разнообразный
- Постоянство пользовательских данных
7. Сохраните изменения и выйдите из программы.
2. Запустите браузер без надстроек (Windows 7)
- Нажмите на значок «Windows», чтобы открыть
- В меню выберите Все программы .
- Выберите аксессуары .
- Нажмите Системные инструменты > Internet Explorer (без надстроек) .
- Выйдите из программы и проверьте, решена ли проблема
Если после выполнения этой процедуры вы все еще получаете сообщение об ошибке, вы можете попробовать следующий метод устранения неполадок.
3. Управление надстройками в Internet Explorer
- Откройте меню « Пуск» : щелкните значок «Windows» на экране.
- В меню найдите строку поиска и введите «Internet Explorer».
- Выберите Internet Explorer в списке результатов поиска.
- На домашней странице браузера найдите и щелкните значок «Инструменты».
- Выберите Управление надстройками .
- Отключайте надстройки одну за другой, пока не определите проблемные.
- Повторно включите другие дополнения.
- Закрыть программу
4. Сбросить браузер
- Запустите браузер.
- Перейдите к значку «Инструменты» и нажмите на него.
- Выберите « Свойства обозревателя» в открывшемся окне.
- Найдите и нажмите на вкладку «Дополнительно» .
- Нажмите на Сброс под вкладкой. Это действие вызовет диалоговое окно подтверждения с надписью «Сброс настроек Internet Explorer».
- Нажмите Reset в диалоговом окне, чтобы подтвердить действие
- Разрешить системе сбросить настройки браузера.
- Нажмите Закрыть > ОК .
- Перезапустить компьютер.
После перезапуска вашего компьютера, надстройка для сайта не удалось запустить ошибку теперь должна быть исправлена.
С другой стороны, если вы застряли с ошибкой на неопределенный срок и не испытываете особой необходимости придерживаться Internet Explorer, мы предлагаем перейти на более оптимизированный современный браузер.
UR Browser устанавливает все флажки, особенно когда речь идет о конфиденциальности и безопасности. Хорошо разработанный пользовательский интерфейс опережает Internet Explorer на несколько лет.
С точки зрения надстроек, браузер UR построен на платформе Chromium, так что все расширения Chrome доступны. Без каких-либо проблем при использовании настроек или дополнительных функций.
Узнайте больше об этом самым простым способом — скачав и установив его сейчас.
Рекомендация редактора
- Быстрая загрузка страницы
- Конфиденциальность на уровне VPN
- Усиленная безопасность
- Встроенный антивирусный сканер
Если вы все еще не уверены, что вам следует установить UR Browser на свой компьютер, ознакомьтесь с нашим обзором браузера для получения дополнительной информации.
В редких случаях, когда это сообщение об ошибке по-прежнему появляется после выполнения всех четырех исправлений, описанных в этом руководстве, вы можете обратиться в службу поддержки Microsoft.
СВЯЗАННЫЕ ИСТОРИИ, КОТОРЫЕ ВЫ ДОЛЖНЫ УЗНАТЬ:
- Где находится Internet Explorer в Windows 10?
- Как восстановить последний сеанс в Internet Explorer
- Как получить Touch Internet Explorer в Windows 10
Hi, Here is an issue I would like to get some help on.
Browser version: IE8 — 8.0.7601.17514
OS: Windows 7 SP1 64 bits
One of our customer reported that when going to a particular intranet page , standard users are getting the warning
«An add-on for this website failed to run. Check the security settings in Internet Option for potential conflicts» whilst users with local administrative privileges
are able to install the add-on.
Currently the work-around is to have an admin user log onto each machine, visit the page so that the add-on installs silently. Once the add-on is installed on the machine any user can work with this web application.
We do enforce AXIS in this environment through GPOs, and the page visited is in the trusted sites list (which is also what AXIS is using to authorize ActiveX installation). The GPO also enforces that only machine settings should be used.
This issue is an exception and the AXIS policy has been working well so far. In case it makes any difference, this intranet application does use https and also requires authentication. The green Trusted sites check appears when visiting the page.
When the issue occurs an EventID 4100 gets logged.
Log Name: Application
Source: Microsoft-Windows-AxInstallService
Date: 05/11/2013 13:50:00
Event ID: 4100
Task Category: None
Level: Error
Keywords:
User: SYSTEM
Computer: Deleted
Description:
Failed to download control <URL of the cab file deleted > from host URL https://xyz.com
I’ve tried to enable all the custom level options for the trusted site zone to no avail.
I also did try to enable all the options in the AXIS policy under «Permit connection to trusted sites with the following server certificate errors» to no avail.
I would assume that since our AXIS policies are machine based and that users with higher privileges does have the ActiveX installing normally, there is nothing wrong with our AXIS settings nor with the certificate used to sign the .cab file and that the
issue is rather related to UAC.
Here are our UAC settings in case it helps:
Any help would be appreciated.
Thanks,
Manuel Toussaint
-
Изменено
5 ноября 2013 г. 16:04
typo
Ok, I followed the steps in the webpage you sent me -in the http://www.adobe.com/software/flash/about/ page, I can see the flash animation and the «You have version 11,0,1,152 installed» small window indicating me that flash is installed in my computer. Also, Shockwave is enabled on the «Managed add-ons» window. What Should i Do now?