This is the safest method if you want to use the console for the Campaign or Special Ops modes. It does not require downloading third-party software. Open your .
Navigate to your game directory: .../steamapps/common/call of duty modern warfare 3/players2 . Locate config.cfg . Open it with .
If you are trying to use commands in the Single-Player campaign or Special Ops mode on the latest Steam patch, third-party clients will not work. You must manually alter the game configuration files. Step-by-Step Config Edit
Are you playing the or the modern reboot version? This is the safest method if you want
Enter the Main Menu, then press Alt + Tab to go back to your desktop.
Press the Tilde key ($\sim$) or Grave key ($`$) in-game. Method 2: Config File Editing (Forced Toggle)
Which of Modern Warfare 3 you are playing (2011 classic or the 2023 reboot framework)? Navigate to your game directory:
Method 1: Using Steam Launch Options (Single Player & Spec Ops)
: Tools like MW3 Console Enabler scripts require running the game first, opening the tool as an administrator, and allowing the script to hook into the iw5sp.exe process to manually force the console interface open. Troubleshooting Common Issues The Tilde Key Does Not Respond
Run the unlocker as Administrator before launching the game. If you are trying to use commands in
Type the following command exactly as shown: +set thereisacow "1337" +set developer "1" +set sv_cheats "1" Close the Properties window and launch the game.
If you want a working console in MW3 on PC (patched or not), use :