In most cases using a No-CD or Fixed EXE will solve this problem! When this happens use the original EXE to play online, else you could find yourself banned from the game!
Age of Empires IV v1.0 - v17718 +11 TRAINER.Age of Empires IV v1.0 - v9.1.176 +11 TRAINER.Game or Patch Questions? Visit FileForums