Modern Warfare 4 Guide Hub: Fixes, DMZ, Season 1 and Best Settings

Last updated: November 6, 2026. We add every new MW4 guide here as soon as it's published.

Every 2nd Shift guide to Call of Duty: Modern Warfare 4, DMZ and Warzone, all in one place. Season 1 started November 6 for MW4 and Warzone. Start with the problem you have tonight, then come back for the rest.

Something's broken

• MW4 DMZ Not Working? Launch Fixes and Patch Notes: DMZ locked, PC won't launch or you can't Prestige your Operator. The common problems and the fixes that work.
• Warzone Season 1 Patch Notes: Hajin and Zodiac, Tactical Sprint for everyone, shorter matches, Switch 2 support and the known issues to watch for.

Season 1

• MW4 Season 1 Start Date, Time and New Warzone: start date and time, the new Warzone, maps, modes, the roadmap and known issues.

DMZ

• MW4 DMZ Beginner's Guide: how Hajin, exfil, Operators, the FOB and crafting work, plus a simple plan for your first night.
• Best MW4 DMZ Loadouts: Season 1 Meta Builds: PvP builds, a budget loadout and a boss build, with attachments and kits.

Settings and gear

• Best MW4 Settings for PS5, Xbox and PC: controller, graphics, FOV and audio settings.
• Best Headsets for Modern Warfare 4: six well-reviewed headsets, from a $50 wired pick to premium wireless, so you hear footsteps first.

The basics

• Modern Warfare 4 Release Time, Preload, Size & PC Specs: platforms, install size, PC specs and Game Pass.

Find a squad

DMZ is better with people who actually talk. The 2nd Shift Discord runs late-night squads for people who game after work. Clock in and find a team.