Does Call of Duty: Modern Warfare 4 stutter on your PC with an AMD Radeon RX 6000, RX 7000 or RX 9000 graphics card? AMD has acknowledged the issue: in the release notes for AMD Software: Adrenalin Edition 26.10.1 (October 20, 2026), AMD lists among the fixed issues stuttering in Modern Warfare 4 on Radeon RX 6000 seri
Your operator has reached max level in DMZ in Call of Duty: Modern Warfare 4, but Prestige still won't go through? There are two possible causes. Either one of the requirements set by the game is not met, or you are affected by a known issue, which Activision lists with a workaround on its MW4 known issues page. This g
You launch Call of Duty: Modern Warfare 4 on PC and online modes are refused, Activision's wizard reports "TPM 2.0: Not Enabled" or "Secure Boot: Not Enabled", or a Windows prompt asks you to allow CODBrokerInstaller.exe or enrollaik.exe. Since the game's release, Activision requires TPM 2.0 and Secure Boot to play onl