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3 Easy Ways to Fix Dev Error 5433 in Modern Warfare 3

Check your texture size to meet your device capabilities

4 min. read

Updated onOctober 31, 2024

updated onOctober 31, 2024

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The Dev error 5433 can be spotted in Call of Duty Modern Warfare 3 or Warzone. The effects include a screen freeze and the inability to play in multiplayer mode.

The Dev error 5433 is mostly a memory error but it can also be a compatibility issue. Some integrated graphics cards are limited and cannot accommodate certain texture sizes or memory allocations hence why your screen freezes or the game crashes.

How do I fix the Dev error 5433 in MW3?

How do I fix the Dev error 5433 in MW3?

1. Change the allocated texture size

Memory hoggers like Modern Warfare can put undue pressure on your system especially if you have insufficient resources. Your game may be having a hard time allocating and loading textures hence why you keep getting kicked out or your game keeps freezing.

Lowering the texture quality or turning it off can help reduce the amount of memory required. In turn, you’ll notice the game has stabilized. You can observe how it behaves and later turn it on if you need this feature in your game.

2. Verify game files

2.1 Steam

2.2 Battlenet

3. Reinstall the game and game launcher

Best practices to prevent the reoccurrence of Dev error 5433

Unfortunately, fixing this error does not put an end to such issues. You may also encounter thedev error 5523where your game fails to launch ordev error 841where the game keeps on pausing.

If you’ve attempted our recommended solutions, trycontacting Activision support. They may have an update or a tailored solution for you.

That’s all we had for this article but we’d like to hear of any other interesting solutions you might have that are missing from our list. Drop us a line below. But before you go, you might want to check our newest article on theDev error 5820for more solutions.

More about the topics:Game issues

Claire Moraa

Windows Software Expert

Claire has a knack for solving problems and improving the quality of life for those around her. She’s driven by rationality, curiosity, and simplicity, and always eager to learn more about Microsoft’s products. With a background in teaching and reviewing, she breaks down complex topics into easily understandable articles, focusing mostly on Windows 11, errors, and software.

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Claire Moraa

Windows Software Expert

With a background in teaching and reviewing, she breaks down complex topics into easily understandable articles, focusing mostly on Windows 11 errors.