In Microsoft Edge do this:
Click on ... (ellipsis) button at the right extreme to display the drop-down menu as shown.
Click Open with Internal Explorer to open the IE Browser.
In the opened IE Browser do this:
Go to Menu at the top, click and open the Internet Options (at the very bottom) to open the Internet Options window.
Click Security tab to open.
Click Custom level... under Security level for this zone to open the Security Settings -Internet Zone as shown above.
Scroll down and enable Active Scripting as shown.