Unable to Join Lobby Error

Game Version:

  • Age of Empires II: Definitive Edition
  • Microsoft Store


Neither my friend nor I are able to join each other’s private LAN lobbies. We simply get a message that says “Unable to Join Lobby”. We have adjusted all firewall port settings and ensured that our PCs can communicate with each other.

Reproduction Steps:

  1. Create private lobby.
  2. Set server to LAN.
  3. Send invite to clan member.
  4. Error

A post was merged into an existing topic: Multiplayer Server Issues