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Call of Duty error 3140

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Last updated on May 11, 2022
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Are you currently experiencing problems with Call of Duty? One of the most common error messages in Call of Duty is error '3140', a game-breaking error that consistently plagues players.

Call of Duty is a first-person shooter video game published by Activision. It was released on October 29, 2003, for the PlayStation 2, Xbox and Microsoft Windows. The game can be played online or offline.

Call of Duty has many different editions such as Black Ops that includes Zombies mode in it, Modern Warfare Remastered that includes remastered versions of the original games from Modern Warfare 1 and 2. This franchise also has many in-game content updates that includes a variety of different DLCs such as maps, characters, and even weapons for each game mode. These updates are available as free downloads from Activision’s website, though some come with a cost.

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On this page, you will find more information about the most common causes and most relevant solutions for the Call of Duty error '3140'. Do you need help straight away? Visit our support page.

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It has never been easier to solve error "3140".

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Error information
  • Category
    Games
  • Error code
    3140
  • Similar errors
    -
  • Product
    Call of Duty
  • Developer
    Activision
  • Operating system
    -
  • Platform
    -
  • First seen
    May 27, 2021
  • Verified
    -
JustAnswer
JustAnswer
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How to solve Call of Duty error 3140

We've created a list of solutions which you can follow if you want to solve this Call of Duty problem yourself. Do you need more help? Visit our support page if you need professional support with Call of Duty right away.

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Verified solution

Unfortunately, as many games played online often are, Call of Duty also has a lot of server issues. These server issues can cause problems with the game and it can cause the game to crash or stop working properly. This error can occur when there is an issue with your internet connection or it can occur because there is an issue with your device’s internet connection.

To fix this error, you need to try a few solutions. One of the most common solutions that players use is to restart their device and then wait for the game to load again. You might also want to try restarting your router, if possible, as well as disconnecting from the internet for a few minutes and then reconnecting. If these solutions do not work, you might want to try downloading the latest version of the game through its official website and install it on your device’s hard drive so that you can play online again.

In other cases, the connection issues don't lie with you so much as it lies with the Activision server itself, as well as the specific Call of Duty server. You can try going to the Call of Duty forum page to see if anybody else has reported the same issue and maybe they have a solution for you.

If the Call of Duty server itself is experiencing an outage, then there might not be much you can do other than wait. Many players have reported that the server errors and issues only occur during peak hours when there are more players online at once, which means that it is probably best to wait until after those peak hours have passed before trying to play again. These problems are annoying and frustrating but hopefully this guide has helped you get past these issues!

Check the server status of Activision

Before you restart everything, check the server status of Call of Duty first. It may well be that Call of Duty is struggling with a temporary outage.

Check the status of Call of Duty

Quick fixes

Try one of the quick fixes below to quickly resolve the Call of Duty error 3140.

Restart your device

Quick action

Restart your device if you haven't already done so. A simple restart can solve a lot of problems.

  1. Turn off the device completely by pressing and holding the power button.
  2. If your device is connected with a power cable, unplug the power cable from the device for at least 1 minute once you've turned off the device.
  3. Plug the power cable back in and turn the device back on.
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Restart your modem and router

The error could be related to an underlying network connectivity issue, so it's a good idea to restart your modem and router.

  1. Unplug your modem (and your router, if it's a separate device) from power for about 30 seconds.
  2. Plug the modem back into the power outlet first and wait 1-2 minutes before turning on the router. Wait for all of the panel lights on your modem to turn green.
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Clear the app cache and app data

Clear the app's app cache and app data to remove any temporary data and files that may cause issues while using the app.

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Reinstall the app

Reinstall the app to remove all data and clear the app's settings.

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Update your graphics card drivers (PC)

If you're playing this game or app on a PC, make sure you have the latest graphics card drivers installed, otherwise your games and apps may crash. Depending on your operating system and graphics card, install the latest drivers for your video card.

Download NVIDIA driversDownload AMD drivers Read the full guide Report

Install DirectX 11 or DirectX 12 (PC)

Turn off DirectX 12 or change from DirectX 12 to DirectX 11 in the video settings of the game you're trying to play. The differences between DirectX 11 and DirectX 12 are quite significant. DirectX 11 provides a much smoother framerate for low-to-midrange PCs.

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Disable the Nvidia In-game Overlay (PC)

The Nvidia Geforce Experience overlay can cause video issues and errors while playing games or watching videos. Turn off the in-game overlay.

  1. Open GeForce Experience and login if you're not logged in yet.
  2. Click the Settings (icon) at the top right.
  3. Click the General tab, turn off IN-GAME OVERLAY, and close the program.
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Have you found a solution yourself, but it is not in the list? Share your solution in the comments below.

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