There are several reasons why FCM64.dll might be patched:
Understanding fcm64.dll Patched: Fixes, Risks, and Safe Alternatives What is fcm64.dll? fcm64dll patched
Kael didn’t look up from his monitors. "The new security update? Forget it. The kernel-level encryption is airtight. Trying to hook into fcm64 now is like trying to pick a lock while the door is being melted shut." There are several reasons why FCM64