Searching for how to install ActiveX on Windows 11 suggests you’re either dealing with , an old internal web tool, or a very outdated website. ActiveX is a dead technology for general web browsing, and Microsoft strongly discourages its use for security reasons.
: Under the "Internet Explorer compatibility" section, set "Allow sites to be reloaded in Internet Explorer mode" to Allow . install activex windows 11
If IE Mode doesn't work (often the case if the website tries to install a .cab or .ocx file), you might be forced to use the actual Internet Explorer engine. Searching for how to install ActiveX on Windows