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Behaviour InteractiveUnreal Engine 5
Dead by Daylight
Asymmetrical 4v1 multiplayer horror game running on Easy Anti-Cheat, frequently prone to launch verification codes and host connection dropouts.
Known Error Codes & Fixes
Select your specific error code to access tested step-by-step resolution scripts.
Connection to Host Lost / NAT IssueHigh
Dead by Daylight 'Connection to Host Lost' & EAC Disconnect Fix
The 'Connection to Host Lost' error occurs in Dead by Daylight when UDP heartbeat packets between your client and Behaviour's dedicated servers or EAC matchmaking servers drop due to NAT strictness, aggressive firewall rules, or DNS resolution latency.
93% Fix RateOpen Guide
EAC Error 00000001 / Untrusted FileCritical
Dead by Daylight Easy Anti-Cheat Launch Error 00000001 & Untrusted System File Fix
Easy Anti-Cheat Launch Error 00000001 or 'Untrusted System File' in Dead by Daylight triggers when EasyAntiCheat_EOS.sys cannot establish its kernel-level integrity verification, often due to modified system DLLs, antivirus quarantine, or corrupted EAC certificate stores.
95% Fix RateOpen Guide
Official System Specs vs Real-World Requirements
Minimum (30-60 FPS)
- Operating System
- Windows 10 64-bit Operating System
- Processor
- Intel Core i3-4170 or AMD FX-8120
- Graphics Card
- DX11 compatible GeForce GTX 460 1GB or AMD HD 6850 1GB
- Memory (RAM)
- 8 GB RAM
- Storage
- 50 GB available space
Recommended (144Hz+ Competitive)
- Operating System
- Windows 10/11 64-bit
- Processor
- Intel Core i3-4170 or AMD FX-8300 or higher
- Graphics Card
- DX11 compatible GeForce GTX 760 or AMD HD 8800 with 4GB of RAM
- Memory (RAM)
- 16 GB RAM
- Storage
- 50 GB High-Speed SSD