Modern Warfare 4 guides, fixes and settings

Call of Duty: Modern Warfare 4 — crash fixes, error codes, best settings and PC requirements. 6 guides.

Buying

Release date, unlock times, platforms and preloadCall of Duty: Modern Warfare 4 releases on 23 October 2026 for Xbox Series X|S, PS5, PC and Switch 2. What to ex…

Fixes

Crashing or not launching on PCMW4 crashes on startup, closes silently or crashes mid-match. The fixes in the order to try them — GPU drivers, …Error codesCall of Duty error codes change every title, so learn the durable fix instead. Scan and repair game files, updat…TPM 2.0 and Secure BootMW4 requires TPM 2.0 and Secure Boot to play. How to check if they're on with tpm.msc and msinfo32, how to enabl…

Settings

Best PC settings for high FPS and visibilityThe MW4 graphics settings that cost frames and the ones that hide enemies. A competitive preset and a quality pr…

Specs

Call of Duty Modern Warfare 4 system requirementsOfficial Modern Warfare 4 PC specs — minimum GTX 970 / Ryzen 5 1600, recommended RTX 3060 Ti / Ryzen 5 3600 — pl…

Buy MW4 for less

Prices vary a lot by store and edition on launch. Compare current PC prices before you buy: CDKeys and Fanatical. Check the edition includes the content you want (Vault/Battle Pass) before paying more.