Fix Error Code 38 in Call of Duty: Warzone 2.0

Published Categorized as Gaming
Fix Error Code 38 in Call of Duty: Warzone 2.0

Some of the players of COD Warzone 2.0 are experiencing error code 38 while they are in matchmaking and some experience it at the startup of the game.

This error can occur due to various factors sometimes the connectivity issue.

Don’t worry about it!

The CPU Guide provides the best working solution to solve Error code 38 on Warzone 2.0.

Solution 1: Check the Server Status

Before trying anything, we recommend it to check the server status of Warzone 2.0.

If the servers are down, then this is the main cause behind error code 38 or any other error popping up.

To confirm the server status, you can go to support Activision where they update the players about upcoming maintenance or any technical issue on the server.

If the servers are working fine then follow the next solution.

Read MoreCall of Duty Modern Warfare 2 Not Launching Issue On Windows 11/10

Solution 2: Scan and Repair Via Battle.Net

Sometimes the software you are using to play COD Warzone 2.0 may have some corrupted files

Which lead to Warzone 2.0 error code 38 on your PC.

How do you scan and repair in Warzone 2.0?

So here is how you scan and repair in make sure the Warzone 2.0 is not running in the background.

  1. Launch Battle.net and select Game from the top menu.
  2. Click on COD Warzone 2.0
  3. Now click on Options and select Scan & Repair.
  4. Click on Begin Scan.
  5. After the process is complete restart your PC.blizzard Dev Error 6036

If this didn’t help you solve then follow the next solution.

Solution 3: Keep your PC Updated

Sometimes your outdated PC is the main cause of the Outdated Wi-Fi Drivers on Windows 11/10.

Outdated drivers in your PC or your current Windows version cannot support the new connectivity parameter of your internet.

As you update your Windows, all the drivers are updated too and this will fix the cannot connect to the server.

So, here is how you can update your PC:

  1. Click on the Windows iconServer Authentication Failed Error 10010,Lost Ark Server Authentication Failed Error 10010
  2. Click on the Settings icon
  3. new window will pop up
  4. Select Windows Update from the left menuServer Authentication Failed Error 10010, Lost Ark Server Authentication Failed Error 10010
  5. The new window will pop up
  6. Then click on Check for updatesServer Authentication Failed Error 10010
  7. If there is any update, it will start updating the PCUpdate Graphics Card Driver on Windows 11 Server Authentication Failed Error 10010, Lost Ark Server Authentication Failed Error 10010
  8. After the updating is done check if the COD WZ 2.0 error code 38 is solved or not.

If updating your system didn’t work out then try closing unwanted programs.

Solution 4: Close Unwanted Programs on Windows 11/10

If the above solution didn’t work, then closing unwanted programs will help you to eliminate error on COD WZ 2.0.

If there are too many programs running in the background that are using too much internet/RAM/Disk and causing the Warzone 2.0 Multiplayer Not Working error.

So, let’s close unwanted programs:

  1. Press Ctrl + Shift + ESC keys to open Task Manager
  2. Now check which program is using more Network
  3. Right-click on that program and select End taskend task Elden Ring Connection Issues.
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  4. And check if the error is solved or not.

If you are still unable to summon someone in your world, then it’s time to verify your game file to check if you have any corrupted files.

Solution 5: Update Graphics Card Driver with Windows Update

Updating the graphic drivers will help you have a better and more stable graphical experience.

This will fix the “COD Error Code 38 on PC” and you will play Warzone 2.0 without getting errors.

Here is how you can update drivers via optional updates:

  1. Click on the Windows iconstart Destiny 2 crashing pc,destiny 2 freezing PC, destiny 2 freezes PC, Destiny 2 crashing PC.
  2. Click on the Settings icon
  3. new window will pop up
  4. Select Windows Update from the left menuWindows update Destiny 2 crashing pc,destiny 2 freezing PC, destiny 2 freezes PC, Destiny 2 crashing PC.
  5. The new window will pop up
  6. Now select Advanced options
  7. Click on Optional updatesWindows updateDestiny 2 crashing pc,destiny 2 freezing PC, destiny 2 freezes PC, Destiny 2 crashing PC.
  8. A new window will open
  9. Click on the drop-down button for Driver updates
  10. Now, select your desired drivers
  11. Now press the Download & Install button

If you cannot update your drivers through Windows Update, then you can try updating the Graphics Drivers through Device Manager.

Solution 6: Update Graphics Card Driver

We can update outdated graphic drivers in multiple ways.

If you cannot update your graphic drivers by updating Windows, you can try updating through the Device Manager too which in return will fix error.

Here is how you can update drivers through Device Manager:

  1. Click on the Search icon
  2. Type Device ManagersearchDestiny 2 crashing pc,destiny 2 freezing PC, destiny 2 freezes PC, Destiny 2 crashing PC.
  3. Click to open Device Manager
  4. Then select the Display adapters
  5. A further menu will open
  6. Right-click on the graphic card name
  7. Click on the Update driverdevice manager Destiny 2 crashing pc,destiny 2 freezing PC, destiny 2 freezes PC, Destiny 2 crashing PC.

Rolling Back the Driver:

If you experiencing the Warzon 2.0 error code 38 issue after updating your graphic drivers, then you can roll back the driver’s recent update.

Here is how you can roll back drivers:

  1. Click on the Search icon
  2. Type Device Managerdevice managerDestiny 2 crashing pc,destiny 2 freezing PC, destiny 2 freezes PC, Destiny 2 crashing PC.
  3. Click to open Device Manager
  4. Then select the Display adapters
  5. A further menu will open
  6. Right-click on the graphic card name
  7. Click on the Properties device manger Destiny 2 crashing pc,destiny 2 freezing PC, destiny 2 freezes PC, Destiny 2 crashing PC.
  8. A graphic card properties Windows will open
  9. Navigate to the Driver Tab
  10. There is an option for “Roll Back Drivers”. Click on it
  11. If the option of “Roll Back Drivers” is greyed out, this means that the driver did not update recently.

Solution 7: Disable Antivirus Software

Sometimes the third-party antivirus you installed is preventing you to play Call of Duty Warzone 2.0.

So, you need to disable the antivirus for a few minutes to check if the antivirus is preventing COD WZ 2.0 error code 38.

In order, to disable the antivirus follow the step below :

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  1. Select the arrow button on the taskbar a Small menu will open.
  2. Then click left on the Avast antivirus icon.
  3. The setting menu will open and select ” Avast shield control “
  4. In a further menu, you will select the “ 10 minutes option
  5. Now restart the game.

Solution 8: Switch To Better Antivirus

If the above solution shows that your antivirus is causing the COD Warzone 2.0 error code 38 “Multiplayer Not Working” Error then it’s time to change the antivirus.

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Hope all the solutions help you solve the Warzone 2.0 Error code 38.

If you have any queries or suggestions, feel free to share your experience with us in the comments section down below or you can reach us on our social handles

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