Fix Windows Update Errors | Allow ActiveX Traffic
Troubleshooting Failed Windows Updates Through ActiveX Configuration
When updates for Windows encounter issues, the error codes provided are intended to assist in resolving connectivity problems. However, these codes are frequently unhelpful in practice.
This guide details a method for addressing connectivity-related update failures by permitting ActiveX traffic through your router’s firewall settings.
Understanding Windows Update Errors and ActiveX
The built-in help resources for errors such as code 8024402F often provide minimal assistance, even when utilizing the provided "Get help with this error" link.
The underlying cause may stem from the filtering of ActiveX traffic on your network. Surprisingly, Windows Update requires certain components from Internet Explorer 8 to function correctly, even if IE8 itself is disabled.
As long as ActiveX traffic is permitted to reach your computer, Windows Update should operate normally, regardless of Internet Explorer 8’s status.
ActiveX Filtering and Router Firewalls
ActiveX traffic can be blocked by a variety of firewall solutions, encompassing both software and hardware implementations.
DD-WRT, a popular open-source router firmware, is known for its robust firewall capabilities, including the ability to filter ActiveX. The following instructions demonstrate how to disable this filtering within DD-WRT.
If you are utilizing a different firewall solution, consult its documentation for instructions on disabling ActiveX filtering. Alternatively, you can leave a comment detailing your setup, and we will attempt to provide specific guidance.
Disabling ActiveX Filtering in DD-WRT
To modify your router’s settings, navigate to its IP address using a web browser.
If you are unsure of your router’s IP address, open a command prompt by pressing Win+R and typing "cmd".
Within the command prompt, type "ipconfig" and press Enter.
The IP address listed next to "Default Gateway" represents your router’s address. Enter this address into the URL bar of your web browser.
Once logged into your DD-WRT interface, click on the "Security" tab.
Locate the checkbox labeled "Filter ActiveX" and uncheck it.
Scroll to the bottom of the page and click the "Apply Settings" button to save your changes.
Testing and Further Assistance
You can now close your web browser and attempt to run Windows Update again.
Successful updates should now be possible.
Keep in mind that router configurations vary. If you encounter difficulties allowing ActiveX traffic through your specific router, please share details in the comments, and we will do our best to assist you.