Your browser must have Javascript running. Here are are links for common browsers.
Edge
https://www.technipages.com/edge-enable-disable-javascript/
Chrome
https://www.howtogeek.com/663569/how-to-disable-and-enable-javascript-on-google-chrome/
Firefox
https://www.howtogeek.com/777298/how-to-enable-javascript-in-mozilla-firefox/
Safari
https://www.businessinsider.com/guides/tech/how-to-enable-javascript-on-mac?op=1