You still could open normal Internet Explorer which supports ActiveX and other Add-ons. Microsoft Edge is similar to Internet Explorer App in Windows 8.1 and it won't support any add-ons except for Flash Player.
177 people were helped by this reply
Did this solve your problem?
Sorry this didn't help.
Great! Thanks for marking this as the answer.
How satisfied are you with this reply?
Thanks for your feedback, it helps us improve the site.