Call of Duty Vanguard, one of the most anticipated games of this year, is finally here. If you’re already playing the game but encountered random crashes with a fatal dev error 5573, don’t worry. After reading this post, you’ll learn how to fix it easily and quickly.

Try these fixes:

Here are 5 fixes that helped other players solve the dev error 5573 in Vanguard. You don’t have to try them all. Just work your way down the list until you find the one that does the trick.

  1. Remove other operator skins
  2. Verify the integrity of game files
  3. Update your graphics driver
  4. Close background applications
  5. Repair corrupt system files

Fix 1 – Remove other operator skins

As many players reported, the dev error 5573 is related to specific operator skins or actions you’re performing. If you’re using other skins or outfits on your operators, try switching to the Base skin/outfit and see how it works. This trick should apply to all the players on PC or console. But if it doesn’t help your case, move on to more fixes below.

Fix 2 – Verify the integrity of game files

If Vanguard is constantly crashing with a dev error code, there may be something wrong with the game files. To scan and repair any missing or damaged game files, you need to do an integrity check.

  1. Launch the Battle.net app.
  2. Select Call of Duty Vanguard from the top pane. Click the gear icon next to the Play button and click Scan and Repair.

Wait for the process to complete. Then restart the game to check if the issue persists. If Yes, continue to the next solution.

Fix 3 – Update your graphics driver

One of the most common causes of CoD Vanguard crash and error code is a faulty or outdated graphics driver. So you should update the graphics driver to see if it fixes your problem. There are two ways you can do so:

Manual driver update – You can update the graphics driver manually by going to the GPU manufacturer’s website AMD or NVIDIA. Simply find the driver that’s corresponding with your operating system, download and install it manually.

Automatic driver update – If you don’t have the time, patience or computer skills to update your graphics drivers manually, you can, instead, do it automatically with Driver Easy. Driver Easy will automatically recognize your system and find the correct drivers for your GPU, and your Windows version, and it will download and install them correctly:

  1. Download and install Driver Easy.
  2. Run Driver Easy and click the Scan Now button. Driver Easy will then scan your computer and detect any problem drivers.
    update graphics driver for hitman 3
  3. Click the Update button next to the flagged graphics driver to automatically download the correct version of that driver, then you can manually install it (you can do this with the FREE version).

    Or click Update All to automatically download and install the correct version of all the drivers that are missing or out of date on your system. (This requires the Pro version which comes with full support and a 30-day money back guarantee. You’ll be prompted to upgrade when you click Update All.)
    update graphics driver for hitman 3

Reboot your computer for the changes to take effect. If the error code reoccurs, try the next solution.

Fix 4 – Close background applications

If you’re running multiple applications in the background, they might interfere with Vanguard and lead to a fatal dev error like 5573. To enjoy a smooth gaming experience, it’s recommended you disable all the unnecessary programs such as antivirus, overlay programs or gaming optimization tools like NZXT CAM, MSI Afterburner, and Razer Cortex. Here is how:

  1. Right-click any empty space on your taskbar and click Task Manager.
  2. Right-click the resource-demanding process and click End task.
Don’t end any programs you’re not familiar with, as they may be critical to the functioning of your computer.

Launch the game to see if you’re able to play it normally. If not, there’s one more fix you can try.

Fix 5 – Repair corrupt system files

If none of the solutions above works, the last thing you need to do is to check your system. System file corruption will also crash your games and trigger a dev error code. You can check for any missing or damaged system files with a professional PC repair tool like Reimage and optimize your computer for maximum performance.

Reimage works by replacing the corrupted and deleted files with fresh Windows files and components from a continuously updated online database. It’s like a clean Windows reinstallation but you won’t lose any custom settings or data during this process.

  1. Download Reimage.
  2. Install Reimage and click Yes to run a thorough scan of your PC for free.
  3. It takes a few minutes for the scanning. Then you’ll receive a detailed report about your computer’s status.
  4. Click Start Repair to fix all the issues automatically. This requires the purchase of the full version, but if Reimage doesn’t resolve the problem, you can refund any time within 60 days.
    Reimage START REPAIR

Now the computer’s performance and stability is improved. You can restart Vanguard again to see if the game works without trouble.

Hopefully this post helped you get out of the Call of Duty Vanguard dev error 5573. If you have any questions or suggestions, please feel free to leave a comment below.

Be the first to like this article

Available in other languages

Bekommen Sie DEV ERROR 5573 in Call of Duty: Vanguard und können Sie nicht weiter zocken? Hier gibt es 4 Lösungen zum Versuchen.