How to Fix Packet Loss in Warzone

Packet loss in Warzone causes stuttering, hit registration issues, and players teleporting across the map. This guide walks you through the most effective fixes, from simple in-game settings to router-level changes, so you can get back to smooth, competitive gameplay. No special tools are required beyond a computer or console and access to your router settings.

What You’ll Need

• Access to your router’s admin page (usually via a web browser at an address like 192.168.1.1 or 192.168.0.1)
• Your internet service provider’s contact information (in case the issue is on their end)
• Admin rights on your PC or console to change network settings

Step-by-Step

1. Check your current packet loss. Before changing anything, confirm you actually have packet loss. In Warzone, open the Settings menu, go to the Interface tab, and enable the Telemetry option. Set it to show Server Ping and Packet Loss. Play a match and note the numbers. If you see 0% packet loss, the problem is likely not on your network.
2. Restart your network equipment. Unplug your modem and router, wait 30 seconds, plug the modem back in, wait for it to fully boot, then plug in the router. This clears temporary glitches and re-establishes a fresh connection to your ISP.
3. Use a wired connection. If you’re on Wi-Fi, switch to an Ethernet cable. Wi-Fi is prone to interference and signal drops, which directly cause packet loss. Connect your PC or console directly to the router with a cable and test again.
4. Close bandwidth-heavy applications. Streaming, downloads, or even a roommate watching 4K video can saturate your connection. Close any background apps on your PC (like Steam downloads, Dropbox, or browser tabs) and pause any large downloads on other devices. You can also set your router’s Quality of Service (QoS) settings to prioritize your gaming device, but the simplest fix is to just stop other traffic.
5. Change your DNS server. Sometimes your ISP’s DNS is slow or unreliable. On your PC or console, set your DNS to a public one like Google’s (8.8.8.8 and 8.8.4.4) or Cloudflare’s (1.1.1.1 and 1.0.0.1). This can reduce latency and some types of packet loss.
6. Update your network drivers. On PC, outdated network drivers can cause packet loss. Go to your motherboard or network card manufacturer’s website, download the latest driver, and install it. On consoles, make sure your system software is up to date.
7. Adjust your router’s MTU settings. MTU (Maximum Transmission Unit) is the largest packet size allowed. If it’s set too high, packets can be fragmented or dropped. Log into your router, find the MTU setting (usually under WAN or Network Settings), and try lowering it from the default 1500 to 1492 or 1400. Test Warzone after each change.
8. Enable QoS (Quality of Service) on your router. If your router supports it, enable QoS and set your gaming device as the highest priority. This ensures your gaming traffic is sent first, reducing the chance of packet loss when other devices are active.
9. Try a VPN. Sometimes your ISP’s routing to the game server is poor, causing packet loss. A gaming VPN can route your traffic through a better path. Try a free trial of a reputable VPN and test if packet loss disappears. If it does, your ISP’s routing is the issue.
10. Contact your ISP. If you’ve done all the above and still see packet loss, the problem may be on your ISP’s network. Call them and explain that you’re experiencing packet loss during online gaming. Ask them to check your line for errors and signal issues. They may need to send a technician.

Common Mistakes

• Ignoring Wi-Fi interference. Even with a good signal, Wi-Fi can suffer from interference from microwaves, cordless phones, or neighboring networks. Always test with Ethernet before blaming the game.
• Changing too many settings at once. If you change MTU, DNS, and QoS simultaneously, you won’t know which one helped. Change one thing, test, then move to the next.
• Not checking other devices. A single device on your network downloading a large file can cause packet loss for everyone. Make sure no other devices are using bandwidth.
• Assuming it’s your fault. Warzone servers themselves can have packet loss, especially during peak hours. If the telemetry shows packet loss on the server side (not your own), there’s nothing you can do except wait it out.

Tips

• If you’re on PC, use the Resource Monitor (type “resmon” in the Start menu) to see which processes are using your network. You can kill any that are hogging bandwidth.
• Keep your router firmware updated. Manufacturers often release updates that improve stability and performance.
• If you’re on a console, try restarting the console completely (not just sleep mode) before troubleshooting.
• Consider using a wired powerline adapter if you can’t run an Ethernet cable directly to your router.

Troubleshooting

If you’ve followed all the steps and still experience packet loss, try these additional checks:

• Test at different times of day. If packet loss only happens at night, it’s likely network congestion on your ISP’s side. Contact them and mention this pattern.
• Use a different game server. In Warzone, you can’t directly choose a server, but you can try playing at off-peak hours or with a VPN that exits in a different region.
• Check your router’s logs. Some routers log dropped packets or errors. Look for patterns that might indicate a hardware issue.
• Try a different router. If you have an old router lying around, swap it in and test. If the packet loss disappears, your main router may be faulty.
• Check for malware. On PC, malware can cause background network traffic that leads to packet loss. Run a full system scan with Windows Defender or another reputable antivirus.

Frequently Asked Questions

Why do I get packet loss only in Warzone and not other games?

Warzone uses a higher tick rate and more data per second than many other games, so even small network issues become noticeable. Also, the game may be connecting you to a server that’s far away or has routing problems. Other games might use different servers or protocols that are less sensitive.

Can a VPN actually reduce packet loss?

Yes, if your ISP’s routing to the game server is poor. A VPN can bypass that bad route by sending your traffic through a different path. However, a VPN adds latency, so it’s a trade-off. Test with a free trial to see if it helps.

What is a good packet loss percentage?

For gaming, you want 0% packet loss. Anything above 2% is noticeable and will cause rubber-banding. Above 5% makes the game nearly unplayable. The telemetry in Warzone will show your packet loss as a percentage.

Is packet loss the same as ping?

No. Ping (latency) is the time it takes for data to travel to the server and back, measured in milliseconds. Packet loss is the percentage of data packets that never arrive. High ping causes delay, while packet loss causes stuttering and teleporting.

Will a better internet plan fix packet loss?

Not necessarily. Packet loss is often caused by poor routing, Wi-Fi interference, or faulty equipment, not by your internet speed. A faster plan won’t fix a bad route or a faulty router. Only upgrade if you’re also experiencing low bandwidth or high latency.

Can my router cause packet loss?

Yes. Old routers, overheating routers, or routers with outdated firmware can drop packets. Try restarting your router, updating its firmware, or replacing it if it’s more than 3-4 years old.

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