Disable ActiveX Filtering in Internet Explorer to Enable Flash, Java and Silverlight

ActiveX is a deprecated software framework created by Microsoft that can be used in Windows applications like Internet Explorer, Microsoft Office, Windows Media Player and etc. An old example on the usage of ActiveX was using your Internet Explorer web browser to check, download and install Windows Updates. Other than that, most antivirus companies used to offer a free web-based scanner on their website which can be launched from IE through the use of ActiveX.

install activex

Today, ActiveX controls are being phased out and are rarely being used anymore due to security reasons. Since Internet Explorer 9, you will find a feature called ActiveX Filtering that gives you the ability to block the usage of ActiveX on the browser. Actually ActiveX isn’t just limited to the cabinet (.CAB) files that are downloaded and run in the IE web browser but also includes other popular add-ons such as Flash, Shockwave, Java, Silverlight, etc.

So if ActiveX Filtering in Internet Explorer is turned on, you will find that some parts of the website not functioning and the worst part is there isn’t any noticeable message that informs you that it is blocked apart from an additional small stop icon that appears next to the refresh icon at the address bar. Here we show 3 different ways to check the setting of ActiveX Filtering on your computer.

Enable or Disable ActiveX Filtering from Internet Explorer

To check if ActiveX Filtering is enabled or disabled in Internet Explorer, click at the Tools icon located at the top right, go to Safety and see if there is a tick at the ActiveX Filtering option. If there is a tick, that means ActiveX Filtering is enabled and all you need to do is select at the option again to disable it.

disable activex filtering

Alternatively, if you can’t find the Tools icon, you can also simultaneously press Alt+T to automatically show the Tools menubar and then followed by deselecting ActiveX Filtering.

turn off activex filtering

Enable or Disable ActiveX Filtering from Windows Registry

Windows saves the ActiveX Filtering setting in the registry at the following path:

HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Safety\ActiveXFiltering

Having the value data of 0 for the DWORD IsEnabled will disable ActiveX Filtering while 1 is to enable the setting. If you don’t know how to edit the Windows registry, you can simply download and run the pre-made registry files to make the changes on your computer.

Download .Reg File to Enable ActiveX Filtering

Download .Reg File to Disable ActiveX Filtering

Check ActiveX Filtering Setting using Javascript

This method to check the status of ActiveX Filtering is probably the easiest and fastest for someone who doesn’t know how to use a computer. All you need to do is ask them to visit the given URL using Internet Explorer and clicking the “Start Detection” button will instantly reveal the ActiveX Filtering setting.

activex detector

The fourth line “ActiveX Filtering enabled” will either give the result of true or false.

Visit Generic ActiveX Detector for Internet Explorer

Enabling or Disabling ActiveX Filtering for Specific Websites

Although enabling ActiveX Filtering will instantly affect all websites, you can actually configure Internet Explorer to always allow ActiveX for specific websites. When ActiveX Filtering is enabled, you will see an additional stop icon at the address bar and moving your mouse cursor over the icon will show a message “Some content is blocked to help protect your privacy“.

some content is blocked to help protect your privacy

Clicking at the stop icon will popup a small window telling you that some content is filtered and you can click at the “Turn off ActiveX Filtering” button to disable the ActiveX Filtering for that specific website.

some content is filtered on this site

To re-enable the ActiveX Filtering for the specific website, click at the stop icon again and this time click at the “Turn on ActiveX Filtering” button.

Enabling or Disabling ActiveX Filtering using Group Policy

If you’re a network administrator and you’d like to force ActiveX Filtering to be enabled all the time without allowing the user to change the setting in Internet Explorer, this can be done using Group Policy. Here are the following steps:

1. Press the Start button, type GROUP POLICY and select “Edit group policy” that appears in the menu.

2. Navigate to Local Computer Policy > User Configuration > Administrative Templates > Windows Components > Internet Explorer and look for “Turn on ActiveX Filtering” at the right pane.

3. Double click at “Turn on ActiveX Filtering” and the “Not Configured” option should be selected by default. Choosing the “Enabled” option will force ActiveX Filtering to be turned on while “Disabled” will do the opposite.

enable activex filtering group policy

The above local group policy setting for ActiveX Filtering is saved in Windows registry at the following path with the DWORD IsEnabled whereby the value data of 1 is enabled while 0 is disabled.

HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Safety\ActiveXFiltering

Additional Notes: Do take note that this universal ActiveX Filtering setting overrides the options that are specifically configured on all different zones (Internet, Local intranet, Trusted sites, Restricted sites).

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  1. ron15 5 years ago
  2. Bernard Sungte 5 years ago
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