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Call of Duty®: Modern Warfare® 4 cover art
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Lag diagnosis

Lag in Call of Duty®: Modern Warfare® 4: find out if it's your PC, Wi-Fi or the route

Not all lag in Call of Duty®: Modern Warfare® 4 comes from the internet. FPS drops are your PC, Wi-Fi fluctuation is your home network, and high ping to the server is usually the route. GamesTC fixes the route part. This guide helps you figure out which one you have.

GamesTC Network

7 associated city(ies):

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Honest diagnosis

Find the cause of the lag first. GamesTC steps in when the problem is the path to the server.

Route simulation • Call of Duty®: Modern Warfare® 4

Route Path

GamesTC Detailed Smart Route

Total44ms
-52%
01
ORIGIN
YouCLIENT
02
ENTRY
FOR-01Entry Node
03
EXIT
SP-01Exit Node
04
GAME
Call of Duty®: Modern Warfare® 4Game Target
Priority UDP Tunnel•0% Packet Loss•Stable Jitter (<1ms)

Connection quick guide

How to find the cause of lag in Call of Duty®: Modern Warfare® 4

Look at the symptom. If the picture stutters but ping stays steady, it is PC performance. If ping only jumps around on Wi-Fi, it is your home network. If ping is high even over Ethernet with your PC barely working, the problem is the route to the Call of Duty®: Modern Warfare® 4 server, and that is where GamesTC helps.

Choppy picture

FPS drops with normal ping point to a maxed-out PC, not your internet.

Only on Wi-Fi

If ping stays steady on a cable, the Wi-Fi signal is the culprit.

High ping on Ethernet

High ping on a wired connection with your PC idle points to the route to the Call of Duty®: Modern Warfare® 4 server.

Fixes the right thing

Improves the route to the server, the part you can't control yourself.

Ping on screen

The app shows your route's ping so you can compare it with what the game shows.

Free to find out

See in real matches whether the route was the problem, with 4 free hours a day.