High Ping and Lag in Online Games: Where Latency Comes From, Why Your Plan Speed Has Nothing to Do With It and What Really Helps

For online gaming, what matters isn't internet speed but latency. A game sends very little data — less than a video call — but every action you take has to reach the game server and come back as fast as possible. So you can suffer from lag on a 500 Mbit/s plan and play perfectly on a modest 50 Mbit/s. Let's look at what ping is, where delays come from and what really helps reduce them.

Ping, jitter and packet loss

• Ping — the time in milliseconds for data to reach the game server and come back. Up to 30 ms is excellent, 30–60 is good, 60–100 is noticeable in fast games, and above 100 is seriously uncomfortable.
• Jitter — ping instability. A ping jumping between 30 and 150 ms is worse than a steady 70: the game can't predict the delay, and characters "teleport".
• Packet loss — some data doesn't arrive. Shots don't register, your character jerks about and voice chat breaks up. Even 1–2% noticeably spoils a game.

Where latency comes from

The data path from your computer to the game server has several stages: device — Wi-Fi or cable — router — provider's line — backbone networks — game server. Each stage adds delay, and the problem can be in any of them.

Wi-Fi — the main source of lag

A wireless connection adds latency and, above all, instability: the airwaves are shared among all your devices and the neighbours' networks, the signal weakens through walls, and interference happens. Even good Wi-Fi produces occasional ping spikes. Connecting your gaming PC or console to the router with a network cable is the single most effective thing you can do. If a cable really can't be run, use the 5 GHz band, keep the router in the same room and pick a free channel.

Congestion at home

When someone in the family is watching 4K video, downloading a game, updating Windows or uploading files to the cloud, the connection fills up and the game's packets wait in a queue. Uploads are especially harmful: a phone syncing photos to the cloud can multiply your in-game ping. Many routers have oversized buffers, so latency soars under load (bufferbloat). The fix is traffic management: priority (QoS) for gaming devices, or anti-bufferbloat features in modern routers.

Distance to the server

Light in fibre isn't instantaneous, and data doesn't travel in a straight line. If the game servers are in Western Europe, ping from Tbilisi will usually be 50–80 ms even with a perfect connection. Choose the nearest server region in the game. Routes to some servers differ between providers, so a neighbour on a different provider may get noticeably lower ping in the same game.

Problems on the provider's side

Overloaded provider equipment in the evening, poor routing to game servers and line problems all show up as high ping and packet loss, specifically in the evening when most people are online. If, on a cable with nothing else using the network, your ping regularly spikes and there's packet loss, it's worth gathering data and contacting your provider.

VPNs and "boosters"

An ordinary VPN almost always increases ping: data goes via an extra server. Dedicated gaming "booster" services sometimes help with poor provider routing, but they work no miracles and won't fix Wi-Fi problems or a congested home connection. Programs that promise to "lower your ping" by tweaking Windows are generally useless and sometimes harmful.

Problems on the computer

• An outdated network card driver or the network adapter's power-saving mode.
• Background programs: torrents, cloud syncing, game launchers downloading updates.
• Viruses and miners using the network and processor.
• Low FPS from overheating or a weak graphics card — often confused with network lag.

What really helps

1. Connect your gaming device by cable.
2. Set up traffic priority for games on the router, or replace it with a more modern one.
3. Limit background downloads and cloud syncing while you play.
4. Choose the nearest server region in the game.
5. Update the network card driver and turn off its power saving.
6. For consistent evening problems, gather data and contact your provider, or compare providers.

What our technician does

1. Measures ping, jitter and packet loss to game servers by cable and over Wi-Fi.
2. Identifies where the delay arises: device, Wi-Fi, router, provider or route.
3. Runs a cable to your gaming setup or sets up the best possible Wi-Fi.
4. Sets up the router: traffic priorities, anti-bufferbloat, channels and firmware.
5. Optimises the computer or console: drivers, background programs and power saving.

A real example

A teenager in Nadzaladevi complained that in a competitive shooter his ping jumped between 40 and 300 ms in the evening. His plan was fast, and during the day everything was fine. Our technician found that in the evening his parents were watching video, the whole family's phones were uploading photos and videos to the cloud, and an old router with huge buffers was building up queues. Meanwhile the computer was on Wi-Fi through a wall. We ran a cable to the computer and installed a modern router with anti-bufferbloat and priority for the gaming PC. His evening ping settled at 35–45 ms even with the connection fully loaded.

Call a technician

If you're getting lag, high ping or packet loss in online games, we'll come to any district of Tbilisi around the clock. Learn more on our router setup, network cable installation and network troubleshooting pages.