[Fixed]Call of Duty: Warzone Memory Error 0-1766

Are you being kicked out of the game due to warzone memory error 0-1766? We know how frustrating it feels when there are endless game crashes due to unknown reasons.


Don’t worry! In this article, we have covered some of the reasons why you might be facing issues in the Warzone game and how you can fix the Warzone memory error 0-1766.

Common Reasons for Warzone Memory Error 0-1766

Here are some of the common reasons that can throw up the error 0-1766 in the Warzone game:

Poor Internet Connection: Sometimes, the internet bandwidth is not sufficient enough to run the game smoothly. You might see this error in the game if the internet is unstable.

Display Settings: If the display settings of your device are not compatible with the game’s requirement, even then, you might see the error code 0-1766 in the game. You need to switch to a higher resolution for that.

Background Applications: There might be many background applications that interrupt your gameplay. It can also slow down the game’s performance.

Corrupted Game Files: In case the game files are missing or corrupted, you might observe frequent game crashes.

How To Fix Warzone Memory Error 0-1766?

We have found some working solutions that can help you instantly fix the game error. Here are a few of them:

Solution 1: Check the Internet Connection

As mentioned earlier, you might see frequent game crashes if the internet connection is not stable or poor.

You need to first check the speed of the internet connection by navigating to the websites like fast.com or Speedtest.net. They help you understand the strength of your internet connection.


If the internet connection is poor, you need to either reset the router or call your internet service provider.

Internet Speed - Warzone Memory Error 0-1766
Internet Speed Test using Fast.com

Solution 2: Verify the Game Files

Most of the time, errors are caused by missing or corrupted game files. If a single DLL file or internal file is missing, you will get unexpected errors in the game. Hence, it is recommended to verify the game files to fix the issue quickly.

  • Firstly, open the BattleNet launcher and go to the Warzone tab.
  • Click on the gear icon and select the Scan and Repair option.
Warzone Scan and Repair - Warzone Memory Error 0-1766
  • Select the Begin Scan option and wait till the game files are verified.
  • The BattleNet client will fix the installation files if any files are missing.

Solution 3: Clear Mac address (For Xbox)

Clearing the Mac address will give a fresh ID to the Xbox. Here is how you can do that on the Xbox:

  • Firstly, press the Xbox Button
  • Now, click on the Gear-Shaped icon and select Settings
  • Now, scroll down to select the Network Settings and then navigate to Advanced Settings.
  • Here, on the Alternate Mac Address option, select Clear the Alternate Mac.

Solution 4: Disable High Dynamic Range

High Dynamic Range is an excellent and latest feature that helps you to experience picture quality with great visuals. However, the technology is new to the market and can also cause errors.

In case your Xbox or the PC supports the Auto HDR feature, try to disable it.


In Xbox, you can disable the Auto HDR feature by following the below steps:

  • Navigate to the Power and System option and then click on Settings.
  • Now, click on General and select TV & display options.
  • Here, you can find Video Modes. Disable the Auto HDR feature from here.

To disable the Auto HDR feature on the PC

  • Firstly, navigate to Settings.
  • Now, select System and choose the option Display.
  • Here, you can find the HDR option. Disable it.

Solution 5: Close the Background Applications

Sometimes, background applications might interrupt the performance of the game. Also, they consume a lot of resources which will not allow you to have a smooth gaming experience.

So, it is necessary to close the unwanted background applications and then launch the game. To close the background applications, follow the steps given below:

On Xbox

  • Firstly, press the Xbox button to open the menu sidebar.
  • Now, you can find a list of apps and games (active ones will be highlighted).
  • Select the game or application you would like to close and press the Menu button.
  • Now, select Quit.

This will end the background applications on Xbox.


  • Firstly, Right-Click on the Sidebar and select Task Manager.
Task Manager - Warzone Memory Error 0-1766
  • Now, under the Processes tab, you will find a lot of programs running.
Task Manager - End Task - Warzone Memory Error 0-1766
  • Right-click on any of the programs that you want to close and select End Task

This will end the background applications on PC as well.

Solution 6: Change the Display Settings (on Xbox)

If you are facing an issue with the current resolution on Xbox, switching the resolution to the lower end might help. Here is how you can lower the display on your Xbox.

  • Firstly, press the Xbox button on the controller.
  • Now, select the gear-shaped icon and open Settings.
Xbox Settings - Warzone Memory Error 0-1766
  • On the left side panel, you can find the Display and Sound options. Click on it and select Video Output.
Xbox Display And Sound Settings - Warzone Memory Error 0-1766
  • If the resolution is already set to 4K, then lower it down to 1080p. Uncheck the 4k option.
Xbox Advanced Video Settings - Warzone Memory Error 0-1766

Solution 7: Restart Devices

If you are gaming on Xbox or PC, restarting the device will help you clear the temporary bugs and cache that is crashing the game. 


If you are on a PC, 

  • Click on the Windows icon and click on the power button.
  • Here, you can find three options: Sleep, Shut down, and Restart.
  • Click on Restart

To restart the Xbox, it is recommended to plug off the cables and wait for a few minutes and then turn on the Console.

Solution 8: Update the Graphic Drivers

When you are trying to play intense graphic games like Warzone, it is necessary to check whether the graphic drivers are updated or not. An incompatible graphic driver can cause Warzone memory error 0-1766.

To update the graphic drivers on your Windows system, follow the process below:

  • Go to the Start Menu and type Control Panel and open it.
Control Panel - Warzone Memory Error 0-1766
  • Now, click on View Devices and Printers
Devices and Printers
  • Select the device name and click on the hardware tab.
  • Now, look for the Graphic card name and click on Update Driver.
Update Graphics Driver - Warzone Memory Error 0-1766

Let the system scan for the updated graphic card drivers and install them. Wait for the installation to complete and restart the System for changes to get applied.


Solution 9: Reinstall the Game

If none of the above-mentioned solutions work for you, it is recommended to uninstall and reinstall the Warzone game. Here is how you can do that:

  • Firstly, open the Battle.net website on your PC.
  • Now, click on All Games and select the Warzone game.
  • Click on the Settings icon and click on Uninstall
  • Restart the System after you uninstall the game.
  • Now, go to Battle.net and reinstall the game.
Uninstall Warzone - Warzone Memory Error 0-1766


By following any of the above solutions, you can quickly fix the Warzone memory error 0-1766. Sometimes, the developers of the game might down their servers for maintenance purposes. In such scenarios, you must wait till the servers are up and running.


Gowtham Sai

He holds good years of experience in IT and computer technology. Passionate about smartphones, electronic devices, and other modern technology.

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