Fix COD Modern Warfare 2019 Crashing, Freezing, and Errors on PC

Complete Troubleshooting Guide to Fix COD Modern Warfare 2019 Crashing, Freezing, Errors, Connection, Graphics Issue, Activation Issue and many other Issue on PC.

Use Windows Version 1809 To Play Call of Duty Modern Warfare

For Windows 10 users, Activision has recommended to play Call of Duty: Modern Warfare on version 1809, if you have 1903 installed and you are not facing any issue then you can continue playing the game or else uninstall Windows version 1903 and use 1809 to play the game.

Fix Graphics Issue with Call of Duty Modern Warfare

In case you are facing graphics issue with game then please install the following drivers for the respective video card.

Nvidia Users: Nvidia has specifically released a Game Ready Driver 440.97 for Call of Duty Modern Warfare game which has fixed many bugs and optimized the game.

Even for Windows 7 users, Game Ready Driver 419.00 or above versions are needed.

Visit this link to download the latest driver using GeForce.

AMD Users: Download and install Radeon Software version 19.10.2. for smooth game play.

Player who are receiving error message “video card drivers are out of date” make sure to update the graphics driver, also please check the minimum system requirement to play the game, if your card does not meet the system requirement, you may face multiple issue while playing Call of Duty Modern Warfare.

Repair Call of Duty Modern Warfare

  • Launch Blizzard Battle.net application.
  • Click on the Call of Duty Modern Warfare icon.
  • Click below the Call of Duty Modern Warfare title and select Scan and Repair.
  • Hit Begin Scan.
  • Let the repair finish.

Perform Clean Boot to Play Call of Duty Modern Warfare

Press Windows + R to open Run box, type in msconfig in the run box and hit OK.

Navigate to the Services tab, put a check Hide all Microsoft Services box and click on Disable All.

Disable Microsoft services

Hit Apply and and OK, restart your PC and launch Call of Duty Modern Warfare.

Disable apps which starts automatically when you power on the system, type msconfig in windows search box and launch System Configuration. Navigate to the Startup tab and click on Open Task manager. Make a right click on each apps which are enabled and click on Disable. Also avoid multiple apps running in the background, press Windows + I, select Privacy, scroll down and select on Background apps. Turn off slider to stop all the apps from running in the background. Now restart your PC and run Call of Duty Modern Warfare.

Background programs

Razer Synapse users: update driver to the latest version.

In case game does not launch and you think you have disabled ASLR on Windows, please enable it again.

Please turn off these programs as these software may interfere with Call of Duty: Modern Warfare.

  • NZXT CAM
  • MSI Afterburner
  • Razer Cortex

Allow Call of Duty Modern Warfare to Your Antivirus Software

Add Call of Duty Modern Warfare game folder to your antivirus program.

Comodo users: Open Settings>Advanced Protection>Miscellaneous>Detect Shell Code Injections [Exclusion] and add complete Call of Duty Modern Warfare game folder to the exclusion list.

BullGuard users: Open Settings> Main> uncheck Self protection.

Call of Duty Modern Warfare Error GPU Driver Version Does Not Meet The Minimum Requirements

Update the graphics card driver using the links mentioned above. In case graphics drivers are updated and you are still getting the error, try the steps mentioned below:

  • In case you have multi monitor setup, the unplug a monitor, start the game, and then try connecting the monitor to the computer.
  • Try disabling the the integrated video card.

Fix Call of Duty Modern Warfare Memory error 21 1749

Activision is still working on it, till the next update try restarting the game as a workaround.

Call of Duty Modern Warfare Dev Error 6065, 6066 and 6068

Call of Duty Modern Warfare Dev Error 6065, 6066 and 6068

As a workaround try to run VRAM below Maximum setting and play the game with default settings, do not go for higher settings and avoin overclocking any hardware component. These errors might be fixed with the next patch.

Call of Duty Modern Warfare Unable to Enter the Graphics Menu

As a workaround try deleting the config file, go to the Documents folder>Call of Duty Modern Warfare folder>Delete the Players folder.

Call of Duty Modern Warfare: Unable to Activate RTX

Make sure your Graphics card has RTX capabilities, also windows 10 is updated to 1809 version and above as RTX needs 1809 and above version installed on your PC.

Fix Call of Duty Modern Warfare Lag, Rubber banding, Stuttering & Connectivity Issue

If you are receiving Error: “Connection failed: Unable to access online services” “Server disconnected”or you are facing any kind of connectivity issue while playing Call of Duty Modern Warfare then try the followings:

Before performing any steps make sure to check Call of Duty: Modern Warfare Server Status. If there is a green tick showing its online then do the followings:

  • Restart your router
  • Use wired connection, Ethernet connection provides stable internet connection so try switching from WiFi to wired connection and check the performance.
  • Check your Internet Speed.
  • Close all web page, live streaming video, audio or any download happening in background.

Run these commands in Command Prompt:

Type cmd in Windows search box, make a right click on Command Prompt pop up and run the program as an administrator. Type the command mentioned below and hit Enter:

  • ipconfig /release
  • ipconfig /renew
  • ipconfig /flushdns

Fix Call of Duty Modern Warfare Error 0, Call of Duty Modern Warfare Account Registration Error

Fix Call of Duty Modern Warfare Error 0, Call of Duty Modern Warfare Account Registration Error

As a Workaround close the game and relaunch Call of Duty Modern Warfare.

  • Log in to the game with the email id which gave an error.
  • In case you forgot the password, open activision.com to recover the password.
  • In case you do not have an access to the email id, create a new account and use a new account to login into the game.

Even if you receive an error “Account Login Error : Account could not be linked because that Activision account is already linked to a different account of the same type”, create a new email account and try to login to the game newly created account.



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