Freezing while playing online games is one of the most frustrating things that can happen to any gamer.
You’re in the middle of a tense match, lining up the perfect shot, or making a game-changing play, and then, everything stops. Your character is frozen. The world around you goes still. No one’s moving, and suddenly, you’re staring at a paused screen that just won’t respond.
While lag is annoying, freezing is something else entirely, it can pull you right out of the game, break your immersion, and even cost you a win. But the good news? Most of the time, these issues can be fixed.
In this guide, we’ll break down why freezing happens during online games, how your connection actually works, what can cause these freezes, and how you can fix them.
How Does Your Connection to Online Games Work?
Before we dive into the problems, let’s talk about how your PC connects to online games in the first place.
When you join an online match, your game sends and receives small chunks of data, called packets, to and from a game server.
These packets carry information about your character’s position, your actions, the environment, and other players. This is done in real time and requires a constant back-and-forth exchange of data.
This data usually travels like this:
- From your PC, through your home router.
- Then to your ISP (Internet Service Provider).
- From there, across several other networks and nodes.
- And finally, to the game’s data center, where the server is hosted.
This whole journey takes milliseconds, and the game depends on it being smooth and consistent. If that chain breaks at any point you’ll likely see a freeze.
So, What Causes Freezing in Online Games?
When your game freezes completely—no movement, no actions, just a static screen—it usually means your PC stopped receiving fresh data from the server.
And that can happen for several reasons, most of them network-related.
Here are some common ones:
Upload congestion on your network
If someone in your home starts uploading large files, say, syncing videos to the cloud, it can saturate your outgoing connection. That overload blocks the game’s packets from leaving your PC, causing a freeze.
Problems at the ISP level
ISPs use large cabinets full of networking equipment. If one of these devices fails, it can affect hundreds of users. You might not even know it's happening, but your game will freeze as a result.
Backbone maintenance
Sometimes core routers (which handle traffic between major networks) go offline for maintenance. During that time, traffic is rerouted through longer or busier paths, causing delays or lost packets.
DDoS attacks
If an ISP or a game server is under a Distributed Denial of Service attack, legitimate traffic can get blocked by overloaded connections. Even if you're not the target, you can still get caught in the crossfire.
Source: Cloudflare
Submarine cable damage
If an undersea cable is damaged, traffic may be rerouted through backup paths, which are often overloaded. This rerouting can cause temporary or prolonged freezes in online games.
Emergency filtering
ISPs might activate emergency filters that block certain ports or even whole types of traffic to protect the network. That includes ports used by your game, meaning your PC might stop receiving data altogether.
Bufferbloat
This happens when your router or modem holds onto packets too long due to overloaded buffers. The game expects real-time data, so when those packets arrive late it freezes.
Broken DNS resolution
If your DNS settings are pointing to a non-functioning server, your client may try to reconnect to an invalid IP address, causing lockups during reconnection attempts.
Data center issues
Sometimes, game servers themselves go down briefly when their switches are updated or rebooted. You won’t know why: it’ll just freeze.
Corporate or strict firewalls
If you’re gaming on a network with a firewall (like at school or work), deep packet inspection can delay or block game traffic, freezing your session.
Wireless signal drops
If you're using Wi-Fi and there's interference (from storms, microwaves, or just distance), your signal might cut out briefly, leading to freezing.
Router overheating
If your home router gets too hot, it might reboot or throttle performance, temporarily cutting you off from the game server.
If the freezing goes on for too long, the server might close your session entirely. Even a short freeze can ruin your match or result in your in-game character dying, especially in fast-paced competitive games.
6 Ways to Fix Freezing in Online Games
Let’s talk solutions. Here are some practical steps you can take to stop freezing while gaming online:
- Use a wired connection
Wi-Fi can be unstable, especially in crowded or large homes. A direct Ethernet connection is more stable and less prone to interference. If you’re gaming seriously, this is a must. - Limit uploads and background traffic
Check if someone is uploading videos or streaming in 4K. Pause large uploads or set Quality of Service (QoS) rules on your router to prioritize game traffic. - Restart your router and modem
Sometimes a simple reboot clears temporary congestion or bugs in your home network. Do this regularly, at least once a week. - Change your DNS
If DNS resolution is an issue, try using a public DNS like Google (8.8.8.8) or Cloudflare (1.1.1.1). This won’t fix everything but can help with broken or slow lookups. - Contact your ISP
If you’re seeing regular freezes around the same time each day, or after storms, contact your ISP. There could be local infrastructure issues they’re unaware of. - Use network monitoring tools
Apps like PingPlotter can help track where the connection is failing, whether it’s your network, the ISP, or beyond.
Is There Software to Improve My Connection in Online Games?
Yes, and the best option is NoPing.
NoPing is a specialized tool that optimizes your connection for online gaming. It works by routing your game traffic through optimized paths using private servers spread around the world. This helps avoid congested or unstable routes and reduces packet loss, jitter, and even freezing.
It supports more than 3000 games and is easy to use. It’s especially useful if you play on servers in other regions or have frequent issues with your ISP’s routing.
It can make a huge difference if your problems are related to bad routing, bufferbloat, or high ping.
Here’s how to use NoPing to fix freezing in online games:
- Sign-up through the website and download NoPing (you can test it for free).
- Open NoPing and search for your game inside the software
- Once you find it, click on it and, on the next screen, select “Choose automatic” or “Choose manual” and click “Continue”. We recommend choosing automatic, as NoPing’s technology analyzes all routes on a global scale and automatically selects the best option for you.
- On the next screen, click on “Optimize Game”.
- And that’s it, you can start playing with optimized ping!
You can test different servers within NoPing to see which gives you the lowest latency.
What Else Can Cause Freezing in Games? How to Fix?
While network problems are the main culprit in online games, freezes can also come from your own PC. Here’s what else to check:
- Overheating components: If your CPU or GPU is overheating, it can throttle or temporarily shut down. Use monitoring tools like HWMonitor or MSI Afterburner to check temps.
- Insufficient RAM: Games today are memory-hungry. If you don’t have enough RAM, your PC might freeze when loading new areas or assets.
- Background apps: Programs running in the background (like antivirus scans, Discord overlays, or even Windows Update) can interrupt the game or eat up bandwidth.
- Outdated drivers: Especially GPU drivers. Always keep them updated via the official NVIDIA, AMD, or Intel websites.
- Corrupted game files: Use the repair tool from Steam, Battle.net, or your game launcher to verify and fix broken files.
- Power supply issues: A failing PSU can cause sudden freezes or reboots during heavy usage, like gaming.
- Faulty hard drive or SSD: If the game is installed on a drive with bad sectors or slow performance, you might experience stutters or temporary freezes.
Fixing these issues usually involves upgrading hardware, reducing background load, or doing some routine maintenance (like driver updates or cleaning your PC’s fans).
FAQ
1. What’s the difference between freezing and lag?
Lag usually means a delay between your input and the game’s response. Freezing is more severe, it’s a total stop in the game caused by no data arriving or the system locking up.
2. Can high ping cause freezing?
Not directly, but if the ping becomes unstable or packets are dropped, the game might freeze while waiting for responses.
3. Is NoPing safe to use?
Yes, NoPing is widely used by gamers around the world. It doesn’t modify your game files or violate ToS. It simply reroutes your internet connection more efficiently.
4. How do I know if freezing is caused by my PC or my internet?
If the whole PC locks up or stutters in offline games too, it's likely a PC problem. If it only happens during online play, the network is the likely cause.
5. Can my antivirus or firewall cause freezing?
Yes, especially if it’s scanning game files or interfering with real-time connections. Try disabling temporarily (but safely) to test.
Freezing in online games is painful, but it’s usually solvable. Whether it’s your connection, your PC, or a mix of both, a bit of troubleshooting can go a long way toward getting you back in the game, freeze-free.
And to easily solve all network issues in online gaming, use NoPing! Download now and play more than 3000 games without worrying about freezing. Start your free trial!
