As said in the title, my Cod HQ app on steam is refusing to launch. When I press the play button on steam, It says it's running for about 10 seconds and then just goes back to the play button.

Here is a list of things that I have tried to get the game to work:

  • Verified Game Files
  • Uninstalled and Reinstalled
  • Made sure Warzone was installed
  • Set "Disable Fullscreen Optimizations" and "Run this program as an administrator" to true in the properties tab of cod.exe
  • Deleted Randgrid.sys
  • Set AVX2 to Enabled in bios
  • Followed This Youtube Video
  • Deleted Every mod engine I could find on my pc (Vortex and Stalker GAMMA)
  • Deleted Valorant & Vanguard

Some of these were Ideas from This Reddit Post

Also I am still able to play MWIII without issue, Unsure about BO6 because I dont have it installed

I have refunded my MW4 untill im able to somehow find a fix to this, which really sucks because Ive played every cod since bo4 day one. Any suggestions would be appreciated.