Modern Warfare 4 guides, fixes and settings

Buying

• Modern Warfare 4 release date, unlock times, platforms and preload: Call of Duty: Modern Warfare 4 releases on 23 October 2026 for Xbox Series X|S, PS5, PC and Switch 2. What to expect for regional unlock tim

Fixes

• Modern Warfare 4 crashing or not launching on PC: every fix that works: MW4 crashes on startup, closes silently or crashes mid-match. The fixes in the order to try them — GPU drivers, verify files, overlays, HAGS
• Modern Warfare 4 error codes: the fix that works for most of them: Call of Duty error codes change every title, so learn the durable fix instead. Scan and repair game files, update drivers, check server stat
• Modern Warfare 4 TPM 2.0 and Secure Boot: how to check and enable them: MW4 requires TPM 2.0 and Secure Boot to play. How to check if they're on with tpm.msc and msinfo32, how to enable TPM/PTT/fTPM and Secure Bo

Settings

• Modern Warfare 4 best PC settings for high FPS and visibility: The MW4 graphics settings that cost frames and the ones that hide enemies. A competitive preset and a quality preset for PC, plus DLSS 4.5,

Specs

• Call of Duty Modern Warfare 4 system requirements: minimum, recommended and can you run it: Official Modern Warfare 4 PC specs — minimum GTX 970 / Ryzen 5 1600, recommended RTX 3060 Ti / Ryzen 5 3600 — plus the 50 GB SSD, mandatory