Monster Hunter World PSN Error Code 51-MW1

Monster Hunter World PSN Error Code 51-MW1

Monster Hunter World is an immersive and captivating action role-playing game that has garnered a massive following since its release. With its sprawling open world, diverse creatures, and challenging quests, the game offers players an exciting adventure. However, Monster Hunter World has technical hiccups like any online game. One such issue that players may encounter is the PSN Error Code 51-MW1. This article will delve into the details of this error code and its causes and provide effective troubleshooting steps to resolve it.

Understanding Monster Hunter World

Before we dive into the specifics of PSN Error Code 51-MW1, let’s take a moment to understand the game itself. Monster Hunter World, developed by Capcom, is a critically acclaimed action role-playing game set in a fantastical world filled with formidable monsters. Players become hunters and embark on thrilling quests to track, hunt, and slay these majestic creatures.

The game offers a vast world where players can explore lush environments, gather resources, and engage in intense battles. As hunters progress, they acquire new gear, weapons, and skills, enabling them to take on even more challenging monsters. Monster Hunter World also features a robust multiplayer component, allowing players to collaborate with friends or join other hunters online for cooperative hunts.

Introduction to PSN Error Code 51-MW1

PlayStation Network (PSN) is a platform for players to connect, communicate, and engage in multiplayer activities on their PlayStation consoles. In Monster Hunter World, PSN facilitates online gameplay and player interactions. However, players occasionally encounter error codes that disrupt their gaming experience.

One of the more common error codes in Monster Hunter World is 51-MW1. This error code typically appears when players encounter difficulties connecting to the game’s servers or experience network-related issues. Understanding the causes behind this error code is essential to troubleshoot and resolve it effectively.

Causes of PSN Error Code 51-MW1

PSN Error Code 51-MW1 can occur due to various reasons. Let’s explore some of the common causes:

Server-related issues

One possible cause of Error Code 51-MW1 is server-related issues. The game’s servers may experience temporary downtime or maintenance, preventing players from connecting to the game. During such periods, players may encounter this error code when accessing online features.

Network connectivity problems

Another common cause of Error Code 51-MW1 is network connectivity problems. If there are issues with your internet connection or your network settings are misconfigured, it can lead to difficulties connecting to the game’s servers. Unstable connections, high latency, or limited bandwidth can contribute to this error code.

Game data corruption

In some cases, game data corruption can trigger Error Code 51-MW1. If certain game files become corrupted or incomplete, it can interfere with the proper functioning of the game and result in connectivity issues. This can occur due to various factors, such as incomplete downloads, improper installations, or system errors.

Troubleshooting PSN Error Code 51-MW1

Resolving PSN Error Code 51-MW1 may require some troubleshooting steps. Here are several methods that can help you overcome this error and get back to enjoying your Monster Hunter World experience:

Basic troubleshooting steps

Start by performing some basic troubleshooting steps. Restart your console and router to refresh the network connection. Ensure that your internet connection is stable and working properly. Sometimes, a simple restart can resolve temporary network glitches.

Verifying server status

Before further troubleshooting, check the official Monster Hunter World or PlayStation website to verify the server status. If there are scheduled maintenance or server issues, it may be the cause of the error code. In such cases, you may need to wait until the servers return online.

Checking network connectivity

Confirm that your network connection is stable and properly configured. Check if other online services and games are working without any issues. If you’re using a wireless connection, try switching to a wired connection for a more stable and reliable one.

Clearing cache and resetting settings

Clearing the cache and resetting your console’s settings can sometimes resolve connectivity issues. Consult the console’s user manual or online resources for instructions on clearing the cache and reset network settings. This process may vary depending on the console you are using.

Updating the game and console firmware

Ensure that both the game and your console’s firmware are current. Developers often release updates and patches to address known issues and improve stability. Check for any available updates for Monster Hunter World and your console and install them accordingly.

Reinstalling the game

If the error persists, you can try reinstalling Monster Hunter World. This can help resolve any game data corruption issues that might be causing the error code. Before reinstalling, make sure to back up your game saves and progress.

Contacting customer support

If none of the above methods work, it’s advisable to contact the game’s customer support or the PlayStation support team for further assistance. Please provide them with detailed information about the error code and the troubleshooting steps you’ve already taken. They can provide you with specific guidance tailored to your situation.

Prevention and Maintenance

To minimize the occurrence of PSN Error Code 51-MW1 in the future, consider implementing the following preventive measures:

Keeping the game and console updated:

Regularly check for game updates and install them promptly. Developers often release patches and updates to address bugs, improve performance, and enhance server stability. Similarly, keeping your console’s firmware up to date ensures compatibility with the latest game updates and helps maintain a smooth gaming experience.

Maintaining a stable network connection:

A stable network connection is crucial for seamless online gaming. Ensure your internet service is reliable and provides sufficient bandwidth for online gameplay. If you experience frequent network disruptions or high latency, consider contacting your internet service provider to address these issues.

Regularly backing up game data:

Backing up your game data is essential for safeguarding your progress and settings. In the event of data corruption or unforeseen issues, having a backup allows you to restore your game without losing valuable progress. Utilize cloud storage services or external storage devices to back up your game data regularly.

By implementing these preventive measures and conducting regular maintenance, you can reduce the likelihood of encountering PSN Error Code 51-MW1 and other connectivity issues in Monster Hunter World.


PSN Error Code 51-MW1 can be frustrating when it disrupts your Monster Hunter World gaming experience. However, by understanding its causes and following the troubleshooting steps outlined in this article, you can resolve the error and get back to hunting formidable monsters in the captivating world of Monster Hunter. Remember to keep your game and console updated, maintain a stable network connection, and regularly back up your game data to prevent future occurrences of this error.


How common is PSN Error Code 51-MW1?

PSN Error Code 51-MW1 is a relatively common error players may encounter in Monster Hunter World. While it can be frustrating, following the troubleshooting steps outlined in this article should help resolve the issue.

Can error code 51-MW1 be fixed permanently?

In most cases, error code 51-MW1 can be fixed by following the troubleshooting steps. However, it’s important to note that the error may reoccur due to external factors such as server maintenance or network issues.

Will reinstalling the game delete my progress?

No, reinstalling the game should not delete your progress. However, it’s always suggested to back up your game data before reinstalling or performing any major changes to ensure the safety of your progress.

Are there any alternative solutions to fix this error?

The troubleshooting steps provided in this article cover the most common and effective solutions for resolving PSN Error Code 51-MW1. If the issue persists, contacting customer support for further assistance is recommended.

Can a faulty console cause Error Code 51-MW1?

While a faulty console can contribute to connectivity issues, PSN Error Code 51-MW1 is typically related to server or network-related problems. Following the troubleshooting steps outlined in this article is advisable before considering any hardware-related issues.

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