Is Call of Duty MW2 not launching for you after the recent update? Try this out, it's what worked for me after I tried updating all drivers, changing bios settings, etc. At the time of the video I had all updated drivers but my bios was set to how I normally run my PC; that is, XMP1 settings with AI overclocking.

My full PC build is in the linktree below, but I have an i9900k running at 5GHz and a 2080tiFE overclocked.

make sure to follow my twitch channel to catch me live: twitch.tv/Hipsterian

The rest of my socials: https://linktr.ee/Hipsterian