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Call of Duty: Modern Warfare 3

From PCGamingWiki, the wiki about fixing PC games
Template:Infobox game/row/osxporter
Call of Duty: Modern Warfare 3
Call of Duty: Modern Warfare 3 cover
Developers
Infinity Ward
Sledgehammer Games
Publishers
Activision
OS X Aspyr Media
Engines
IW 5.0
Release dates
Windows November 8, 2011
macOS (OS X) May 20, 2014
Call of Duty: Modern Warfare 3 guide on StrategyWiki
Call of Duty: Modern Warfare 3 on Wikipedia

Warnings

The macOS (OS X) version of this game does not work on macOS Catalina (version 10.15) or later due to the removal of support for 32-bit-only apps.
Call of Duty 2003
Call of Duty 2 2005
Call of Duty: Modern Warfare (series)
Call of Duty: Black Ops (series)
Call of Duty: Ghosts 2013
Call of Duty: Online 2013
Call of Duty: Advanced Warfare 2014
Call of Duty: Heroes 2014
Call of Duty: Infinite Warfare 2016
Call of Duty: WWII 2017
Call of Duty: Warzone 2020
Call of Duty: Vanguard 2021
Call of Duty: Warzone 2.0 2022

General information

Official Call of Duty series site
Call of Duty Wiki - A detailed wiki for every Call of Duty game made.
Steam Community Discussions

Availability

Source DRM Notes Keys OS
Retail
Icon overlay.png
Windows
macOS (OS X)
Amazon.com
Icon overlay.png
Windows
macOS (OS X)
Steam
Icon overlay.png
Windows
macOS (OS X)
All versions require Steam DRM.

DLC and expansion packs

Name Notes
Content Collection 1 Contains Content Pack 1, 2, and 3.
Windows
macOS (OS X)
Content Collection 2 Contains Content Pack 4 and 5.
Windows
macOS (OS X)
Content Collection 3 Contains Content Pack 6, 7 (Spec Ops portion), and 8.
Windows
macOS (OS X)
Content Collection 4 Contains Content Pack 7 (Multiplayer portion) and 9.
Windows
macOS (OS X)
DLC for the game consists of 9 Content Packs (each combining 24 Content Drops). See the Wikipedia article for details

Essential improvements

Utilities

Skip intro videos

Edit config file[citation needed]
  1. Go to the configuration file(s) location.
  2. Open config.cfg.
  3. Change seta intro "1" to seta intro "0"
  4. Save the file.

Game data

Configuration file(s) location

System Location
Windows <path-to-game>\players2\*.cfg[Note 1]
macOS (OS X)
Steam Play (Linux) <Steam-folder>/steamapps/compatdata/115300/pfx/[Note 2]
config.cfg is for single player, config_mp.cfg is for multi-player

Save game data location

System Location
Windows <path-to-game>\players2\save[Note 1]
macOS (OS X)
Steam Play (Linux) <Steam-folder>/steamapps/compatdata/115300/pfx/[Note 2]

Save game cloud syncing

System Native Notes
Steam Cloud
Multiplayer and co-op only.

Video settings

Template:Video settings

Field of view (FOV)

List of FOV changers[citation needed]

Input settings

Template:Input settings

Controller support

Game pad controllers are not supported by Modern Warfare 3. Please check our controller page for information about how to hack controller support into the game.

Audio settings

Template:Audio settings

Localizations

Language UI Audio Sub Notes
English
French
German
Italian
Japanese
Only available in Japanese retail release.
Retail CD Key gives subscription exclusive to single language.[1]
Polish
Only available in Polish retail release.
Retail CD Key gives subscription exclusive to single language.[2]
Russian
Only available in Russian retail release.
Retail CD Key gives subscription exclusive to single language.[3]
Spanish
Turkish

Network

Self-hosted servers are available through the Steam client's server browser or the in-game server browser found under the Servers menu.

Multiplayer types

Type Native Players Notes
LAN play
Online play
18

Connection types

Type Native Notes
Matchmaking
Peer-to-peer
Dedicated
Self-hosting
Use iw5mp_server.exe (configure with server.cfg).
Direct IP
Go to the Multiplayer launch options and add +connect followed by the IP.

Ports

Protocol Port(s) and/or port range(s)
UDP 3074
This game does not support Universal Plug and Play (UPnP) for automatic port configuration.

VR support

Issues fixed

A small tweak guide is available at PC Gamer
A collection of potential crash fixes are available at Crash Fixes

Black screen on start-up

Black Screen on Start-up[citation needed]

With some users, a black screen will display on start-up, though game music can be heard in the background. This is caused by a collision with the Mumble voice client. Within Mumble, be sure to disable the in-game overlay.

PC crashing/freezing in-game

Reinstall DirectX[citation needed]
  1. Go to <path-to-game>\redist\directx\
  2. Run dxsetup.exe
Disable Steam Community[citation needed]
  1. Open Steam
  2. Right click on Call of Duty: Modern Warfare 3 and select Properties
  3. Disable Steam Community In-Game

Game freezes during the intro video

Game Freezes during the Intro Video[citation needed]
  • Verify the integrity of your Steam game cache.
  • Update DirectX and GPU drivers.
  • Delete ModernWarfare3.bik in the installation folder

Crash to Desktop

Crash to Desktop[citation needed]
If the game randomly crashes on launch, ensure or try the following:
  • Update DirectX and GPU drivers.
  • Turn off SLI / Crossfire.
  • Use only one GPU first (turn the other one off via your graphics control panel).
  • Disable anti-aliasing and filtering.
  • Disable V-sync.
  • Disable background applications; turn off your anti-virus software.
Turn down sound acceleration (Windows XP)[citation needed]
  1. Go to Control Panel -> Sounds and Audio Devices -> Volume -> Speaker settings
  2. Select Advanced
  3. Open the performance tab
  4. Reduce sound hardware acceleration to basic, the 2nd notch from the left.

DirectX error while loading

DirectX error while loading[citation needed]
  • Change texture quality to automatic in video settings.

Cannot install

Cannot Install[citation needed]

This is a Microsoft C++ bug so the quick fix is to uninstall your C++ files. If you see 2 instances of Microsoft C++, uninstall both of them. There are also a couple workarounds online if you don't want to uninstall them.

Failed to run install script

Failed to run install script[citation needed]
This is a common issue with Windows 7.
  1. Locate setup.exe for Call of Duty: Modern Warfare 3 on the install disc and run it as administrator
  2. In Steam right click on COD: Modern Warfare 3
  3. Insert Disc 1 into your DVD drive and close Steam (File -> Exit Steam)
  4. Go to Start and type C:\Program Files (x86)\Steam\steam.exe -install D:
  5. Press okay and continue with the installation

Audio issues

Disable communications activity sound reduction[citation needed]
  1. Open the Start screen/Start menu, type mmsys.cpl and press Enter.
  2. Go to the Communications tab.
  3. Choose Do nothing.
  4. Click OK to save your changes.

Multi-monitor issues

Multi-monitor[citation needed]
  • Unplug other monitors and play on single screen.
  • Try playing in windowed mode.

Nvidia Optimus

Nvidia Optimus fix[citation needed]
  1. Open Nvidia Control Panel
  2. Open 3D Settings on the left hand side under "Select a task..."
  3. Select Manage 3D Settings
  4. Click Program Settings tab
  5. Under "1" Select a program, click add, and navigate to the MW3 EXE file.
  6. Under "2" Select "High-performance NVIDIA processor"
  7. Click apply and launch the game

Fuzzy textures

Fuzzy Textures[citation needed]

Set Image Quality to "Native", as "Extra" up-scales the textures resulting in poor image quality.

DirectX 9 compatibility with older video cards

DirectX 9 Compatibility With Older Video Cards[citation needed]

Appended the game laucher with -dx9 to force DirectX 9 compatibility mode.

  1. "seta rRendererPreference "Shader model 2.0"" in the player config for single player or multi-player respectively.

Mouse problems

Mouse problems[citation needed]
  • Shut down any software used for the mouse.
  • Also try a lower polling rate if the mouse has this function.
  • Turn off FRAPS

RELIABLE COMMAND BUFFER OVERFLOW

RELIABLE COMMAND BUFFER OVERFLOW[citation needed]
  • Go through the building on the right with the broken glass, and stay in there until the end of the offices, and it will auto save.

"Steam Error – 55: This game is currently unavailable. Please try again at another time" error

Steam Error – 55: This game is currently unavailable. Please try again at another time[citation needed]
  • Restart Steam
  • Or the computer

"DLC content is required. Required map ... is missing or damaged." error

DLC content is required. Required map (map name) is missing or damaged[citation needed]
  • Make sure both the single player and multi player versions of the game are installed.
  • Verify integrity of game cache
  • If the problem persists, reinstall the game while the anti-virus is turned off.

Other information

API

Executable 32-bit 64-bit Notes
Windows
macOS (OS X)

System requirements

Windows
Minimum Recommended
Operating system (OS) XP
Processor (CPU) AMD Athlon 64 X2 Dual Core 4000+
Intel Core 2 Duo E4300 1.8 GHz
System memory (RAM) 2 GB
Hard disk drive (HDD) 16 GB
Video card (GPU) Nvidia GeForce 8800 GTS
ATI Radeon X1900
256 MB of VRAM
DirectX 9.0c compatible
Shader model 3.0 support
macOS (OS X)
Minimum
Operating system (OS) 10.9.2
Processor (CPU) Intel Core i3 2.2 GHz
System memory (RAM) 4 GB
Hard disk drive (HDD) 13 GB
Video card (GPU) Nvidia GeForce 640M
ATI Radeon HD 4850
Intel Iris
512 MB of VRAM
The following chipsets are unsupported by the OS X version: ATI Radeon HD 2000 series, ATI Radeon HD 6490M, 6630M, 3870, Nvidia GeForce 9000 series, Nvidia GeForce 320M, 330M, Intel HD 3000, 4000, 5000
Hard drive volumes formatted as Mac OS Extended (Case Sensitive) are not supported

Notes

  1. 1.0 1.1 When running this game without elevated privileges (Run as administrator option), write operations against a location below %PROGRAMFILES%, %PROGRAMDATA%, or %WINDIR% might be redirected to %LOCALAPPDATA%\VirtualStore on Windows Vista and later (more details).
  2. 2.0 2.1 File/folder structure within this directory reflects the path(s) listed for Windows and/or Steam game data (use Wine regedit to access Windows registry paths). Games with Steam Cloud support may store data in ~/.steam/steam/userdata/<user-id>/115300/ in addition to or instead of this directory. The app ID (115300) may differ in some cases. Treat backslashes as forward slashes. See the glossary page for details.

References