Some users are currently getting the error “Easy Anti-Cheat is not installed” on startup in Steam. We are currently investigating, but we would appreciate it if you could try the following method, as it may resolve the issue. ・Go to the game installation folder in Explorer. ・Right-click on “InstallEAC.bat” in the folder and select “Run as administrator". We apologize for the inconvenience and thank you in advance for your patience.