Sling TV announced this afternoon that they have added support for Microsoft Edge on Windows 10. Prior to today, customers would have to switch to Google Chrome to stream on Sling TV.
Sling TV is also compatible with Amazon Fire TV, Apple TV, Chromecast, Roku, Android TV, and Xbox consoles, as well as iOS, Android, and your browser. To watch Sling TV on Microsoft Edge, you must download the latest version of the browser (version 17 or higher). Once installed, you can visit sling.com and sign into your account to start watching TV.