So i managed to contact activision support regarding high ping search : r/modernwarfare

Getting Started in Modern Warfare®: Controls and Settings (PS4)

How to Fix High Ping in Call of Duty Modern Warfare 2 Season 2 Netduma

Activision Support (@ATVIAssist) / X

SOLVED] How to Fix Warzone High Ping/Lag Spikes on PC - Driver Easy

Modern Warfare 2's Ground War mode puts Battlefield on notice

Need help getting in contact with Activision : r/modernwarfare

Modern Warfare 2: Guides and features hub - PC Invasion

Improving Lag and In-game Performance in Call of Duty: Warzone

Call of duty is down per Activision : r/ModernWarfareII

Call of Duty: Modern Warfare' Update 1.26 Adds Reloaded FNN LMG - Patch Notes

Call of Duty: Modern Warfare 2 Wallhack Glitch Is a Bug, Not the Work of Cheaters

Fight across new battlegrounds in Season 04 of Call of Duty: Modern Warfare II and Call of Duty: Warzone, launching June 14 — Call of Duty: Modern Warfare II — Blizzard News