How to Fix Diablo 4 Keeps Crashing and Client Lockup Error?

This article gives you an idea of How to Fix Diablo 4 Keeps Crashing and Client Lockup Errors, So for that, we have given you the best solution to solve this error in Diablo 4 in the easiest way.

by A N Rahul

Updated Mar 27, 2023

How to Fix Diablo 4 Keeps Crashing and Client Lockup Error?
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Diablo 4

Diablo IV is a highly anticipated game that will offer players a unique blend of dungeon crawling, action role-playing, and multiplayer gameplay. The game takes place in a dark and gothic fantasy world, where players must battle hordes of demons and other monsters in order to progress through the game. With its release date set for June 6, 2023, the game is expected to feature new character classes and game mechanics, including an open-world environment, crafting, and customizable mounts. Diablo IV promises to be a thrilling addition to the series, offering both new and veteran players alike an immersive and exciting gaming experience. Additionally, Diablo IV will feature an open world design, allowing players to explore a vast, interconnected world filled with danger and adventure. The game will also feature a non-linear campaign, giving players the freedom to choose their own path through the game's story. Multiplayer modes will include cooperative play and player-versus-player combat, and the game will be playable on both PC and console platforms. With its highly anticipated release, Diablo IV is expected to be a major contender in the action role-playing game genre.

How to Fix Diablo 4 Keeps Crashing and Client Lockup Error?

Check System Requirements

  • Before starting Diablo 4, make sure that your PC meets the game's minimum system requirements. These requirements include a 64-bit Windows 10 operating system, an Intel Core i5-2500K or AMD FX-8100 processor, 8GB RAM, NVIDIA GeForce GTX 660 or AMD Radeon R9 280 graphics, DirectX Version 12, SSD storage with 45 GB available space, and a broadband internet connection. If your PC doesn't meet these requirements, you may experience startup crashing issues.

Modify DisableChromaEffects File

  • A Reddit user has suggested a possible fix for Diablo 4 crashing on startup. To implement this fix, go to your PC's Documents folder, find the Diablo 4 folder, and open the "localprefs.txt" file. Look for "disablechromaeffects" and change the value from 0 to 1. Save the changes and try playing Diablo 4 again.

Upgrade Graphics Card Driver

  • Ensure that your graphics card driver is up-to-date to prevent crashing on startup. NVIDIA and AMD frequently release game-specific updates, which may take some time to download and install. However, you can use software such as Driver Easy to automatically scan and update outdated drivers.

Use a Dedicated GPU

  • If your computer has both an integrated and dedicated GPU, a game or program may become confused about which GPU to use, causing crashing on startup. To avoid this issue, disable the integrated GPU from the Device Manager by right-clicking on it and selecting "Disable device."

Allow Diablo 4 on Windows Defender Firewall

  • The Windows Defender Firewall may prevent games from running. If you experience Diablo 4 crashing on startup, go to the Windows Defender Firewall app, select "Allow an app or feature. To add Diablo 4 to the list of allowed apps on Windows Defender Firewall, go to the Windows Defender Firewall app, select "Allow an app or feature," find the game's executable file, and add it to the list of allowed apps.

Verify the Integrity of the Game File

  • Corrupt or broken game files can also cause crashing on startup. Use the Battle.net launcher to verify the game files' integrity and repair them if necessary.

Play Diablo 4 in Windowed Mode

  • Running Diablo 4 in windowed mode may resolve the crashing issue on startup. To play the game in windowed mode, open the Battle.net app, navigate to the game you want to play, select the Options menu, and under the Video section, choose Windowed Mode.

Disable Exploit Detection

  • If you're using BitDefender, disabling Exploit Detection may resolve the crashing issue on startup. Go to the Protection tab > Advanced Threat Defense > Settings > Turn off Exploit Detection, and then launch the game again.

Causes of Diablo 4 Keeps Crashing and Client Lockup Error

One common reason why Diablo 4 may crash or experience client lockup error is due to an outdated graphics driver installed on your computer. It is important to regularly update your GPU drivers to their latest version to avoid this issue. While NVIDIA and AMD may release game-specific updates, it may take some time before they become available for download and installation. Keeping your graphics driver up-to-date can help ensure that your game runs smoothly and without issues. Additionally, the crashing and lockup error can also be caused by incompatible hardware or software conflicts. It is recommended to check for any conflicting programs and update or uninstall them accordingly. Running the game in compatibility mode or as an administrator may also help resolve the issue.

Diablo 4 Gameplay

Diablo 4 is an upcoming action role-playing game developed by Blizzard Entertainment, and it is the fourth installment in the popular Diablo franchise. The game is set in a dark and gothic world that's infested with demons and other terrifying creatures. Players take on the role of a hero who must fight against the forces of evil to save the world from destruction. In Diablo 4, players will have the option to choose from five different classes, each with its unique abilities and playstyles. These classes include the Barbarian, Sorceress, Druid, Paladin, and Rogue. Each class has its own set of skills and abilities, which players can upgrade and customize as they progress through the game.

The gameplay in Diablo 4 is focused on fast-paced action and intense combat. Players will have to fight against hordes of enemies, including demons, undead, and other terrifying creatures. The game features a variety of different environments, including dark dungeons, sprawling open-world areas, and ancient ruins. One of the most significant changes in Diablo 4 compared to its predecessors is the addition of an open-world environment. The game will feature a large and interconnected world that players can explore freely. This world will be filled with quests, hidden treasures, and other secrets to discover. Diablo 4 also features a new PvP system that allows players to engage in competitive multiplayer battles against each other. Players can participate in one-on-one duels, or they can join larger team-based battles.

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How to Fix Diablo 4 Keeps Crashing and Client Lockup Error - FAQs

1. What are the minimum system requirements for Diablo 4?

The minimum system requirements for Diablo 4 include a 64-bit Windows 10 operating system, an Intel Core i5-2500K or AMD FX-8100 processor, 8GB RAM, NVIDIA GeForce GTX 660 or AMD Radeon R9 280 graphics, DirectX Version 12, SSD storage with 45 GB available space, and a broadband internet connection.

2. How can you fix Diablo 4 crashing on startup?

You can try several solutions, including checking your system requirements, modifying the DisableChromaEffects file, upgrading your graphics card driver, using a dedicated GPU, allowing Diablo 4 on Windows Defender Firewall, verifying the integrity of the game file, playing Diablo 4 in windowed mode, or disabling exploit detection.

3. Why might Diablo 4 crash or experience client lockup error?

Diablo 4 may crash or experience client lockup error due to several reasons, including an outdated graphics driver, incompatible hardware, software conflicts, or broken game files.

4. How can you keep your graphics driver up-to-date?

You can keep your graphics driver up-to-date by using software such as Driver Easy to automatically scan and update outdated drivers.

5. What should you do if Diablo 4 keeps crashing despite trying different solutions?

If Diablo 4 keeps crashing despite trying different solutions, you may want to reach out to Blizzard's customer support for further assistance.