Top 13 Fixes For Call Of Duty Warzone Won’t Launch

In the past few days, many Calls of Duty lovers complained about the most played battleground Warzone not launching. As being one of those players, it felt frustrating while trying to run the Warzone and getting the error – Warzone cannot be launched! So, in this article, we will be working on this issue. And will help you with our best to get rid of this issue from your device.

warzone won't launch

Why Warzone Won’t launch on my device?

There is no single reason behind getting this error but many. The most prevalent reason for getting the error warzone not working occurs when your system doesn’t meet the requirements.

And could not process the game correctly. The other reasons that could be causing you trouble are the corrupted downloaded version files and game files. There are a few more like authentication errors, outdated system, firewall hindering, unsupported or corrupted graphics card.

So, we will be covering all these possible subjects to fix the Warzone not launching on your device.

aerial view

How to fix Warzone not launching in the Call of Duty game?

  1. Make sure your PC meets the minimum specifications for Warzone. Redownloading
  2. Redownloading/Reinstalling Warzone
  3. Deleting Caches
  4. Authentication Server Error
  5. Restart your computer
  6. Run as administrator
  7. Update your graphics card drivers
  8. Verify the integrity of your game files
  9. Make sure your system is up-to-date
  10. Check Internet Connectivity
  11. Fix Corrupted Files using SFC/DISM
  12. Allow through your firewall
  13. Reinstall the app

1. Make sure your PC meets the minimum specifications for Warzone.

The first and foremost thing you need to check is to see if your system meets all the requirements and can run the game application without compromising the settings of the game. You can match the device requirements from the below-mentioned minimum requirements for the game.

Warzone minimum system requirements:

  • OS: Windows® 7 64-bit or Windows® 10 64-bit
  • CPU: Intel® Core™ i3-4340 or AMD FX-6300
  • GPU: NVIDIA® GeForce® GTX 670 / NVIDIA® GeForce® GTX 1650 or AMD Radeon™ HD 7950 – DirectX 12.0 compatible system
  • RAM: 8GB

Warzone recommended system requirements:

  • OS: Windows® 10 64-bit
  • CPU: Intel® Core™ i5-2500K or AMD Ryzen™ R5 1600X Processor
  • GPU: NVIDIA® GeForce® GTX 970 / NVIDIA® GeForce® GTX 1660 or AMD Radeon™ R9 390 / AMD Radeon™ RX 580 – DirectX 12.0 compatible system
  • RAM: 12GB
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If your device satisfies all the requirements for running the game, then please continue to the article and try utilizing the next step.

2. Redownloading/Reinstalling Warzone

If restoring the game doesn’t help you fix the issue. Then redownloading could help you. So, before redownloading the game. The first thing you will need to do is uninstall the older versions and files of the game from your system.

And for this, go to the system applications, select the game and click to uninstall the game. As you choose to uninstall the game, it will ask you to clean the residue files. Select it. And clean all the residue files from your system. 

Now to reinstall the game. Go to the official page of Call of Duty and download the latest version. Install the freshest game and now try running the Warzone battleground. If this time. You were able to run the Warzone without any errors, then excellent. If not, go to the next fix.


3. Deleting Caches

Another fix you can try doing is to clear all the cache files. A lot of time bulk of cache files troubles the game to run properly, and clearing the same could help you fix the issue and might help you run the Warzone without any errors. To remove the cache files of your game, follow the instructions below:

  1. Close all the open applications on your desktop device. And also the client.
  2. Now open the Run utility on your device using the Windows + R button. 
  3. Next, enter %programdata% in the run utility and hit Enter.
  1. Now go to the Blizzard Entertainment folder. Then to and open the Cache.
  2. In the opened folder, select all and press delete.
  3. Once done, restart your PC. 

Now check if this fixes your issue. If not, move to the next fix.

4. Authentication Server Error

Authentication Server Error occurs due to servers not being available for you. Call of Duty Mobile in some countries comes under a closed beta testing program, and for this, you will need to be on the live servers.

Or else you will get the Authentication error. Try using a live server and then running the Warzone. You can use a VPN application to avoid server-related issues. You might need to wait for the server to come online again. 

5. Restart your computer

Still, if you are having issues with launching the Warzone, try restarting your device. For this, press the windows home button and click over the power button icon. Now select to Restart the system. Now, wait for it to complete the restarting process, and once done try running the COD Warzone again.

6. Run as administrator

Still not able to fix it? Try running the application with administrative privileges. With administrative privilege, the application can overrule the system default settings and removes any restrictions from making changes to your system.

Thus, allowing the file to have all rights and run without compromising. First, remove all the running processes on your system using the Task Manager, and then try running the game again.

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7. Update your graphics driver card

A corrupted graphics card can also be a reason for Warzone not launching. To make sure this isn’t the issue for you. Follow the instructions below and check if your graphics card is fine. 

  1. Open the Run utility.
  2. Now enter devmgmt.msc in the input window and hit enter.
  3. It will open the device manager for you.
  4. Now go to the display adapters and select it to update drivers if not updated.
device manager

If this doesn’t help, follow the next fix.

8. Verify the integrity of your game files

If your game is not installed correctly and loads false game files. Then certainly you will get to see errors. And one of the reasons you get the error – Warzone cannot be launched can be due to this. To verify and confirm if our game files are installed correctly.

9. Make sure your system is up-to-date.

The system must be updated regularly/. Else it slowly starts misbehaving. If your problem persists, check if your system is up-to-date. For this, follow the instructions below:

  1. Go to the system settings gear. 
  2. On the top of the settings, You will see an option for the Windows Update.
  3. Click over the Windows Update and run the check to see if your system is updated.
  4. After checking if any updates are found, install all. And proceed with again running the Call of Duty application.
windows update

10. Check Internet connection

If you ever face issues with server connections and launching the game. One of the foremost things you need to check is your internet connection. And if your internet connection is not good.

Probably you will be getting issues in launching the game. So, make sure your internet strength is good, and then again, try launching the game. You can also try enabling and disabling your wifi-internet and then try reconnecting.

11. Fix Corrupted Files using SFC/DISM

Corrupted files cause a big problem in running the applications properly. And if corrupted files are the issue for you in launching the Warzone. Let us get rid of those corrupted files.

Run SFC Command

Here SFC notions System File Checker. It is a preloaded tool of windows that helps find, fix the system files, and System restore. Before starting working with SFC, put your device in safe mode. If you didn’t do it, then you may get errors in using the SFC tool. So for this, follow the Microsoft Windows Safe Mode guide. 

Now, we are ready to fix the corrupted files on our device. 

Note: – To avoid errors! Make sure you open the command prompt in safe mode only.

Once you are in safe mode, follow the steps mentioned below to do the Sfc scan- 

  1. Render to the taskbar, search Command Prompt or cmd.
  2. Now, in the command prompt, type sfc /scannow
  3. Perform the following command and press enter.
  4. Now, the system file checker will start scanning the damaged files and will fix all the files for you in seconds.

It must fix your issue if any infected files were the only obstruction in your system. If that too didn’t work, follow the next step.

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Run DISM Command

Here DISM notions Deployment Image Servicing and Management. DISM helps restore, prepare, and modify the system images and Repair your computer. In the above steps, we have already fixed all the corrupted files from our device. 

Now, to make sure that infected files or bugs are not the issues. We’ll do one more check using the command prompt in the safe mode. By now, you must be knowing how to put your desktop into safe mode. If not, take the help of this guide – Microsoft Services Windows Safe Mode. So, to perform this test follow alongside:

Note: – To avoid errors! Make sure you open the command prompt in safe mode only.

  1. Search Command Prompt or cmd on the taskbar. And hit enter!
  2. In the command prompt, inscribe DISM /Online /Cleanup-image /ScanHealth, and proceed by pressing enter.
  3. Once the test is over, close the safe mode and restart your computer.
  4. If any damaged files are detected use DISM /Online /Cleanup-image /RestoreHealth command and press enter.

12. Allow through your firewall is a platform service run by Activision Blizzard that allows the users to play with the other online users and gamers. If it is disabled, then it could be a problem. Follow the instructions below to enable it:

  1. Go to the search panel.
  2. Search Windows Firewall and go to the Allow an app or feature through Windows Defender Firewall.
  3. Next, click over the Change settings button.
  4. Click on Allow on application or Blizzard client.
  5. Also, check both the private and public network boxes and continue.

Now, try launching the Warzone.

13. Reinstall the app

If you are still not able to fix the error in launching the Warzone reinstall To reinstall, follow the instructions below:

  1. Open the Run utility. 
  2. Now go to the following folders %programdata%, %localappdata%, %appdata%, %temp% one by one.
  3. Remove anything connected to the Blizzard or and hide it in the folder.
  4. Now you are all set to download
  5. You can reinstall it from this link – Get


In conclusion, there are many potential fixes for when Call of Duty Warzone won’t launch. However, not all of them may work for your specific issue. If you’re having problems with Warzone not launching, try some of the methods listed in this article and see if they help. If they don’t, be sure to reach out to Activision Support for more help. Thanks for reading!

Frequently Asked Questions:

How Do I Fix Warzone Not Launching?

You can try running the Warzone with the administrative privileges if there is no connectivity and corrupted files issue.

Why Is My Call Of Duty Not Launching?

There is no particular reason for this. It could be connectivity issues, corrupted game files, or an outdated graphics card.

Warzone Will Not Launch On Xbox?

Warzone does work on the Xbox but there are a few consequences that you might need to face. Although the team is still working on the betterment of the user needs.