If you're one of the victims who is getting or facing the Call of Duty: Warzone Fatal Error 0x0000 on the PC, you can find solutions for this error on the post. MiniTool Partition Wizard provides you with a guide on how to fix it.

Call of Duty: Warzone, a part of Call of Duty: Modern Warfare, is a free-to-play game. It is developed by Infinity Ward and Raven Software and made for the Xbox One, PlayStation 4, and Windows.

Call of Duty: Warzone has three main modes, a Battle Royale mode, a Plunder mode, and a Resurgence mode. It allows online multiplayer combat among 150 players, and the one who survives to be the last will be the winner.

Call of Duty Warzone

The Call of Duty: Warzone is popular around the world. However, just like other games, the players of Call of Duty: Warzone can also meet many errors when they play the game.

For example, Call of Duty: Warzone Fatal Error 0x0000 prevents PC players from going back online and freezes the game. This error occurs because of the reasons below.

  • The graphic drivers on the computer are outdated.
  • The game file is corrupted.
  • There are some corrupted Battle.net caches on your computer.

You can find the solutions for fixing this Call of Duty: Warzone Fatal Error 0x0000 below.

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Solution1. Update the Graphic Card Drivers

Always check if your Graphic card driver is the newest, especially when you are using NVIDIA graphics cards because they release updates every few days. If your Graphic card driver is outdated, you may meet Call of Duty: Warzone Fatal Error 0x0000.

Because Windows Device Manager won't provide the newest driver, you have to download it from the manufacturer.

To update the graphic card driver, you just need to find the newest driver from your computer's GPU manufacturer (NVIDIA, AMD, Intel) and download it. Then you need to install it manually.

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Solution2. Scan and Repair the Game Files

If there are some corrupted game files on your computer, it may result in the Call of Duty: Warzone Fatal Error 0x0000. Then, you scan and repair the game to verify your game integrity. Please follow the ways:

  1. Open your net launcher and click on Call of Duty: MW from the left menu.
  2. Click Options and select Scan and Repair from the drop-down menu.
  3. Click Begin Scan. After the scanning, you need to check if the fatal error still exists.
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Solution3. Delete the Battle.net Cache Folder

Sometimes there are some corrupted Battle.net caches on your computer, and these caches can cause your game to crash. You can delete all the Battle.net caches to rule out the possibility of the game crash. Here're the steps:

  1. Close the opened Blizzard programs.
  2. Press the Ctrl, Shift, and Esc keys at the same time to open the Task Manager.
  3. Go to the Processes page.
  4. If agent.exe or Blizzard Update Agent in Windows 10 is running, you need to right-click it and select End task.
  5. Then you need to press Windows and R keys at the same time to open the Run window.
  6. Type "%ProgramData%" in the Open: box and click OK to navigate to the folder containing the cache directory.
  7. Right-click the Blizzard Entertainment folder and select Delete from the menu.
  8. Restart the Battle.net desktop app and relaunch the game.

Solution4. Reinstall the Game

If the solutions above can't fix this fatal error 0x0000, you can try the last solution to fix this error. You just need to uninstall the Call of Duty: Warzone from your computer. Then download and install it from the Call of Duty: Warzone official network. But this solution will spend much time, you need to think about it with discretion.

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