https://support.microsoft.com/en-us/microsoft-edge/internet-explorer-mode-in-microsoft-edge-6604162f-e38a-48b2-acd2-682dbac6f0de


To turn on Internet Explorer mode, use the following steps. 

        
  1. In the address bar for Microsoft Edge, type edge://settings/defaultbrowser and then click Enter.

  2. Slide the Allow sites to be reloaded in Internet Explorer toggle to ON.

  3. Restart Microsoft Edge.