The EA Anti-Cheat Windows service fails to start with ERROR 87.

- The game silently closes to desktop approximately 30–40 seconds after launch.
- No crash logs or error messages are generated.
- EA Anti-Cheat fails to run consistently. Every time the game is restarted, EAAC must be uninstalled and reinstalled to make the game work.
- The EA Anti-Cheat Windows service fails to start with ERROR 87.
- DxDiag and system diagnostics show no hardware or driver issues.
- Multiple full clean reinstalls of EA App, FC25, and EAAC have been attempted.
- Resizable BAR, VT-d, G-Sync and overlays have all been disabled. BIOS settings are clean.
- EAAC is confirmed to be the cause due to this reproducible behavior.
- The system is clean and highly capable (RTX 4090, i9-13980HX, 64GB RAM, latest Windows 11 build).