
The game launches in 'high' priority mode, so the user is left with a choice between continuously changing it manually or installing a dedicated process priority optimizer like Process Lasso and make a rule for the Modern Warfare executable. Furthermore, changing the priority will free more resources to background processes, making alt-tabbing faster and smoother. Changing the CPU priority seems to fix these issues for a lot of people.

A lot of PC users (especially people running an Intel i5 CPU) have been experiencing fps drops in the game lobby and general micro stutters in-game. Demonstrationīrief demo showing the launching process:Ĭaptured using the awesome ScreenToGif Why is it necessary to change the CPU priority of the game? About DescriptionĪ batch script that launches Call of Duty: Modern Warfare (2019) through the Blizzard client, changes the default CPU priority from 'high' to 'normal' and self terminates.


The recent update to the b.net client broke the script's way of checking for succesful user login (window title checking), but I quickly rewrote the script and uploaded a new and final version, that cuts out the check and just keeps attempting to launch the game until it detects the modernwarfare.exe process (in case anyone still find any use for this script). Decided to archive this project, as it appears the game client no longer forces high CPU priority.
