Unable to access Multiplayer - API Error

Published on Monday, December 8, 2025 By AtticusSFinch In Sins of a Solar Empire II

Greetings,

I am seeking help/information on an error I am receiving in game when trying to access Multiplayer.

The error: "Not Logged In - Error sending request to 'https://ico-api.stardock.net/api/logins/steam' Recv Failure: Connection was reset [10]"

I was able to play Multiplayer yesterday but now I cannot.

I have uninstalled and reinstalled the game, verified integrity of game files via Steam, reset my router, confirmed login status in both Stardock launcher and Steam.

I have not come across any "fixes" when reviewing Google searches.

Any help here would be greatly appreciated.

Thanks,

Atticus