This guide describes how to enable JavaScript in Microsoft Edge.
In the top right hand corner of your Edge browser window, you will see a small button with 3 dots in it. This is the Settings and more menu. Click on it.

The dropdown menu will display.
At the bottom of the dropdown menu that just displayed, one of the lower options will be labeled Settings. Click on it.

The Settings page will now display in a new browser tab.
In the search field at the top of the settings page, type "javascript".

The settings related to javascript will now display.
Because you searched for "javascript", Edge will show you the settings related to javascript. Under the All permissions section, click on the option labeled Javascript to view Javascript settings.

The Javascript settings controls will now display.
Edge provides a few controls for Javascript settings. You can enable Javascript for all sites by using the "Allowed (recommended)" toggle control. Click on it.

Javascript is enabled (or "allowed") when the toggle control appears like shown below.

Once you enable Javascript as demonstrated in step 5, the setting takes effect immediately. Simply close the Settings page and resume browsing.

The next time you load the site in Edge, Javascript will be enabled and the site should load.