Unknown Error ARC Raiders

ARC Raiders Disconnecting Every 30 Seconds - Complete Fix Guide

📅 Published: 2026-02-03 🔄 Updated: 2026-02-03 👥 Reports: 50 ⚡ Severity: 🔴 High

🎯 Quick Answer

The most effective solution is to perform a full system and network stack reset by restarting your computer and router, then verifying the integrity of the game files through Steam.

SECTION 1: OVERVIEW

The ARC Raiders 30-second server disconnect is a persistent network synchronization failure between the client and the game servers. This error manifests as a complete and consistent severance of the connection approximately 30-60 seconds after joining a match, resulting in a forced return to the lobby or main menu. The issue is platform-agnostic but primarily affects the PC version distributed via Steam. The problem's severity is high, as it renders the core gameplay loop unplayable. While no specific error code is always displayed, the behavior indicates a failure in the game's network handshake protocol or its tolerance for latency variance. The root cause is often localized to the client's network stack configuration, software conflicts, or specific router settings that interfere with the game's persistent UDP connections.

SECTION 2: SYMPTOMS

The application maintains a stable connection to the ARC Raiders lobby and menus. Upon loading into a match—whether Expedition or another mode—the game operates normally for a period of 30 to 60 seconds. At this point, the connection terminates abruptly. The player is removed from the match and returned to the lobby interface, often with a notification of connection loss. In-game, this may be preceded by a temporary freeze or the appearance of connection warning icons. The disconnection is consistent and repeatable across multiple matchmaking attempts. The local network and internet connection otherwise remain functional for all other applications and services during and after the event.

SECTION 3: COMMON CAUSES

SECTION 4: SOLUTIONS

Apply these solutions in sequential order. Each solution builds upon the previous to isolate and resolve the underlying cause.

Solution 1: Full System and Network Stack Reset

Difficulty: Easy Time: 10 minutes Success Rate: High Steps: Why it works: This clears the router's NAT table, releases all IP leases, and resets the Windows network stack from a corrupted state. A full shutdown clears the network interface card's buffer and provides the anti-cheat service with a clean startup environment.

Solution 2: Flush DNS and Reset Windows Socket

Difficulty: Easy Time: 5 minutes Success Rate: Medium Steps: ` ipconfig /release ipconfig /flushdns netsh winsock reset netsh int ip reset ipconfig /renew ` Why it works: The netsh winsock reset command rebuilds the corrupted network catalog. ipconfig /flushdns removes stale DNS entries that may be pointing to an overloaded or distant game server instance.

Solution 3: Configure Static DNS and Disable IPv6

Difficulty: Medium Time: 7 minutes Success Rate: Medium Steps: Why it works: Using a reliable, high-performance DNS service minimizes initial connection latency. Disabling IPv6 prevents potential protocol negotiation conflicts, forcing the game and your router to use the stable IPv4 stack.

Solution 4: Verify Game Files and Reinstall Anti-Cheat

Difficulty: Easy Time: 10 minutes Success Rate: Medium Steps: Why it works: This ensures no game client files responsible for network communication are missing or corrupted. Repairing the anti-cheat service eliminates a potential source of false-positive connection termination.

Solution 5: Adjust Router Settings for Persistent Connections

Difficulty: Hard Time: 15 minutes Success Rate: Medium Steps: Why it works: ARC Raiders uses constant UDP traffic. Aggressive firewall or short NAT timeouts can kill these connections. Adjusting these settings gives the game's network packets the priority and persistence they require.

Solution 6: Perform a Clean GPU Driver Installation

Difficulty: Medium Time: 10 minutes Success Rate: Low-Medium Steps: Why it works: A corrupted GPU driver or shader cache can cause severe frame-time spikes. The game's network logic may interpret these system hangs as packet loss, triggering a disconnect. A clean install ensures optimal stability.

SECTION 5: PREVENTION

To prevent recurrence, maintain a clean network stack by periodically flushing DNS (ipconfig /flushdns). Avoid modifying network adapter settings after a stable configuration is found. Establish a router maintenance schedule, performing a full power cycle (unplugging for 60 seconds) once per month to clear cached states. Before launching ARC Raiders, ensure no bandwidth-intensive applications or peer-to-peer clients are running in the background. Keep your network adapter drivers updated directly from the motherboard or NIC manufacturer's website, not through Windows Update.

SECTION 6: SUPPORT ESCALATION

If all solutions fail, contact Embark Studios support through the official ARC Raiders website. Before contacting support, gather the following diagnostic information: a detailed description of the error timing, your complete system specifications (CPU, GPU, RAM, motherboard, NIC), router make and model, a traceroute result to the game servers (if known), and a list of all applied fixes from this guide. This information is critical for support to identify less common hardware or ISP-level routing issues.