Arknights: Endfield – Your Complete PC Guide to Fixing High Ping & Connection Issues

Talos-II’s industrial frontiers demand precise tactical commands and seamless factory automation, but high ping and unstable connections can quickly turn the experience frustrating. Even on powerful PCs, players report delayed actions, rubber-banding, or random disconnects.

This guide provides a step-by-step roadmap to stabilize your connection, explaining the why behind each fix, so you can enjoy Endfield’s combat, automation, and exploration without interruptions.


๐Ÿ” Understanding the Problem: It’s All About Stability

Online games like Arknights: Endfield are sensitive to specific network metrics—not just raw internet speed. Here’s what matters:

TermWhat It MeansHow It Feels in Endfield
Ping / LatencyTime (ms) for data to travel to server & backSlight, constant delay on all actions; higher ping = slower response
Packet LossData packets failing to reach their destinationActions don’t register; characters rubber-band; skills misfire
JitterInconsistency in ping over timeGameplay feels inconsistent; dodges and skill timing become unreliable
BandwidthRaw data transfer speedGenerally not the issue; Endfield uses small, frequent packets

Key takeaway: Endfield relies on a persistent, always-online connection. Even minor network instability can cause major gameplay frustration.


๐Ÿš€ Quick Fix Checklist (Scannable for SEO & Readers)

PC Guide to Fixing High Ping & Connection Issues in Arknights: Endfield

Before diving into detailed steps, here’s a high-level summary:

✅ Use wired Ethernet
✅ Flush DNS & switch to Google / Cloudflare DNS
✅ Close background bandwidth-heavy apps
✅ Enable router QoS for your PC
✅ Update network drivers
✅ Check server status & choose closest region
✅ Consider gaming network boosters if ISP routing is inefficient


Step 1: Essential Pre-Flight Checklist

Before changing any settings, eliminate common issues:

  • Restart Everything: Power cycle your PC, modem, and router (modem first, then router).

  • Check Server Status: Confirm servers are online via official website, launcher notices, or social channels.

  • Verify Game & Drivers: Ensure Endfield is updated and your network adapter drivers are current.


Step 2: The Single Biggest Improvement – Switch to Ethernet

Wi-Fi is convenient but unstable. Ethernet reduces:

  • Packet loss

  • Jitter

  • Latency spikes

Pro tip: Even a short Ethernet cable is often better than a strong Wi-Fi signal.


Step 3: Optimize Your Local Network

Flush DNS & Reset Network Stack

Open Command Prompt as Administrator and run:

ipconfig /flushdns netsh int ip reset netsh winsock reset

Restart your PC afterward.

Switch to Public DNS

Faster DNS servers improve server lookup speed:

  • Google DNS: 8.8.8.8 / 8.8.4.4

  • Cloudflare DNS: 1.1.1.1 / 1.0.0.1

Configure Firewall Rules

Ensure Windows Firewall allows Endfield through for both Private and Public networks.


Step 4: Free Up Your Connection

Close background apps that use bandwidth:

  • Video streaming (Netflix, YouTube)

  • Cloud sync (OneDrive, Google Drive)

  • Download managers or other launchers

Tip: Use Task Manager → Network tab to identify bandwidth hogs.


Step 5: Advanced Router & Path Optimization

Enable Router QoS

Prioritize traffic to your PC or Endfield game port in the router settings.

Gaming Network Boosters

If your ISP routing is inefficient, consider:

  • LagoFast

  • GearUP Booster

These tools optimize your connection path to Endfield servers and reduce ping spikes caused by poor routing.

Choose the Closest Server Region

Always select the geographically nearest server to reduce base latency.


Step 6: Targeted Troubleshooting – Match Your Symptom

Symptom                        Likely CauseAction Plan
Consistently High PingLong distance or ISP routing issuesCheck server region; use booster
Rubber-Banding / TeleportingPacket loss or jitterSwitch to Ethernet; run ping tests (ping -t 8.8.8.8)
Random DisconnectsWi-Fi instability, ISP dropouts, firewallUse Ethernet; update router firmware; check firewall rules
Intermittent Lag SpikesWi-Fi congestion, background appsClose background apps; enable QoS; use 5GHz if Wi-Fi necessary

Step 7: Regional Reality Check

  • Players in SEA, LATAM, or Middle East may experience higher baseline ping if servers are NA/EU-centric.

  • Route optimizers help with bad ISP routing, but cannot overcome physical distance limitations.


Step 8: Advanced Tips

  • Disable Network Power Saving: Device Manager → Network Adapter → Power Management → Uncheck Allow computer to turn off this device.

  • Test with Mobile Hotspot: If performance improves, your ISP may be the bottleneck.

  • Bufferbloat Awareness: Routers with Smart Queue Management (SQM) reduce latency under load.


Step 9: What Won’t Fix Ping

❌ Increasing graphics settings
❌ Updating GPU drivers (only affects performance lag, not ping)
❌ Restarting the game repeatedly
❌ Using a generic VPN (may increase latency)


Step 10: Ping Benchmarks – Know What’s Normal

Ping Range        Experience Quality
< 50 msExcellent
50–80 msVery Good
80–120 msPlayable, minor delay
120–180 msNoticeable lag
180+ msPoor, rubber-banding likely

๐Ÿ’Ž Final Verdict & Pro-Tip

A stable Arknights: Endfield experience requires:

  • Wired connection

  • Optimized network path

  • No bandwidth competition

Most players resolve issues with Steps 1–4. Persistent problems? Consider gaming network boosters or ISP intervention.


Closing Thoughts

High ping and connection instability can ruin even the most strategic Endfield sessions. By following this guide, you can significantly reduce lag, stabilize your gameplay, and enjoy Talos-II’s industrial frontier without interruption.

Have a trick that worked for you? Share it in the comments and help fellow operators optimize their journey! 

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