How can I confirm packet loss in ARC Raiders instead of guessing?

The connection in ARC Raiders feels unstable without a huge ping spike. Actions arrive late for a second, then everything catches up.

What should be checked locally before blaming the servers? The game-specific checks include cross-platform squads, Easy Anti-Cheat, matchmaking, and shader compilation.

A speed test does not rule out packet loss. Test the route instead.

1. Use Ethernet for one session.
2. Pause cloud sync, game downloads, streams, and uploads on the whole network.
3. Run a continuous ping to the router and to a stable public address while playing. Loss to the router means a local/Wi-Fi problem; clean router results with outside loss point to ISP routing.
4. Select the nearest region manually when the game allows it.
5. Reboot the router, but do not keep changing DNS expecting it to fix packet loss.
6. Check the game’s network graph or warning icons.

For ARC Raiders, also review cross-platform squads, Easy Anti-Cheat, matchmaking, and shader compilation. If multiple players report the same region issue at the same time, local reinstalls will not help.