Predictive search not working on IE 11 with any Responsive HTML5 layout
I'm using RoboHelp 2017 (13.0.2.334) to generate a responsive HTML5 help file using the Indigo layout. The predictive search feature works in Chrome, Edge, and Firefox, but not in IE 11. When I search on any term in IE 11, I get a spinner, but no results. Searching the same project in the other browsers generates instant results.
I'm having the same issue running the project from my hard drive and from our application server.
I've read several discussions on similar topics and tried some of the suggested solutions, but with the same results.
- I selected a layout from the gallery and named it Indigo2, then generated the project. Search worked on Chrome, Edge, & Firefox, but not IE11.
- I tried generating one of the sample projects using the Indigo layout from the gallery. Search worked on Chrome, Edge, & Firefox, but not IE11.
- I also tried generating one of the sample projects using the Charcoal_Grey layout -- which doesn't have the predictive search. The regular search worked on Chrome, Edge, & Firefox, but not IE11.
Thanks for your help.

