Project Zomboid: Troubleshooting Error Code 1

Project Zomboid is a popular survival horror game that has gained tremendous popularity over the years. The game takes place in a post-apocalyptic world where players must survive against hordes of zombies while taking on the challenge of finding resources and building shelters. Despite its popularity, Project Zomboid is not without its problems, and one of the most common errors that gamers encounter is error 1. In this article, we will see what error 1 is, its common symptoms, its causes and solutions.

Symptoms of Error 1

The most common symptom of Error 1 in Project Zomboid is the game crashing soon after launch or during gameplay. Other symptoms may include freezing, stuttering, and black screens. Players can check the error messages in the game log files to confirm that Error 1 is indeed the cause of the problem.

Causes Of Error 1

There are several possible causes for error 1 in Project Zomboid. One of the most common causes is an outdated graphics driver. This can cause compatibility issues with the game and lead to crashes. Other causes may include conflicting software, obsolete game files, and hardware issues.

Solutions for Error 1

Luckily, there are several solutions to fix error 1 in Project Zomboid. The first step is ensuring your graphics drivers are up to date. To do this, visit your graphics card manufacturer’s website and download the latest drivers. If that doesn’t fix the problem, try disabling any conflicting software and running the game as administrator. Players can also verify game files via Steam or GOG to ensure that all game files are up to date.

Another solution is to lower the graphics settings of the game. This can help reduce the strain on your system and prevent crashes. If the problem persists, it could be caused by hardware issues, and gamers should consider checking their computer’s temperature, cleaning it, and checking the hardware for damage.


Error 1 in Project Zomboid can be a frustrating problem, but it can be solved with the proper measures. By understanding the most common symptoms, causes, and solutions, gamers can get their game back on track. It’s also essential to keep your game up to date and troubleshoot any issues that may arise.

Additional Tips and Best Practices to Avoid Error 1 in the Future

To avoid error 1 in the future, gamers should regularly check for updates for the game and their graphics drivers. They should also be aware of conflicting software and keep their computer in good working order. By following these tips, gamers can keep their game running smoothly and avoid any issues related to error 1.

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