Thought I'd drop this here as every couple of months I end up just going over to darts and playing a ton of games in practice (never anyone in lobbys of course).
1. Get the latest version of Microsoft Edge.
2. In the address bar type edge://settings/defaultbrowser
3. In the search bar in settings type "Internet Explorer".
4. Scroll all the way until you see "Internet Explorer Mode (IE) button" and turn on.
5. Once turned on, go to the settings search bar on the left again and type "Internet Explorer compatibility".
6. Under internet explorer pages, press "add" and add
https://www.flyordie.com/darts/
- it will then prompt you to reload edge.
7. Load up FOD Darts and it may ask for the recommended Java version to be installed, install it.
8. Play!