Monster Hunter World error code 50051-mw1 occurs when you try to matchmaking to play with other players. The error is very common if you are playing Monster Hunter World from a PlayStation console.
As per our research error code 50051-MW1 occurs when your game can’t connect to the PlayStation Network matchmaking server. It usually happens because of some temporary issues, like communication equipment problems, PlayStation Network downtime, server maintenance, or server overload.
Fixes For Monster Hunter World Error Code 50051-mw1
Fix 1: Check Your Server Status For The Game And System
The possible reason for the error is servers being down because of maintenance or outage. Below we have provided the links to check the server status of the game and your system. Simply check if servers are down, if yes then wait for some time and try again.
- Visit downdetector to check if downdetector is showing any outage for the Monster Hunter World.
- Visit PSN Service Status to check PSN network service status.
- Visit Xbox service status page to check details on the status of Xbox features and functionality.
Fix 2: Check Internet Speed
If servers are working then check your internet connection speed but before performing internet speed test restart your router and then test your internet.
As per the official recommendation, 15-20 Mbps speed should be enough for online gaming but if several other devices in your home are connected to the internet at one time then this can create a problem. So we will suggest you to discontinue other activities on your internet while you are playing Monster Hunter World.
Fix 3: Switch To a Wired Ethernet Connection
If your internet is working with good speed but the error is continuing then try switching over to a wired Ethernet connection. For the best online gaming experience in Monster Hunter: World, it is highly recommended to use a wired Ethernet connection.
If you are currently connected via Ethernet, consider directly connecting your console to the modem instead of going through the router. This will help minimize potential latency and ensure a smoother gameplay experience.
Fix 4: Power Cycle The Device
If your internet is working normally without any problem and using the wired connection also fails to resolve the issue then our advice will be to power cycle your device to check if that helps.
- Power off your device.
- Then Disconnect your device power cable from the power source.
- Then keep your device powered off for around 5 minutes.
- Then power on your device and check if the error continues.
Fix 5: Check Your NAT Settings
At this stage, if you still get the error then chances are the issue is with your Nat settings. It’s possible that your NAT settings are set to strict which can let you issues when you are trying to go online. So we will suggest you to access your console settings and check which type is set for the NAT.
How To Access Nat Settings for PSN?
- Go to your Playstation settings.
- Then go to the Network.
- Then choose Internet Connection Status.
- Now check which type is set for the NAT.
Here is the explanation of NAT Type,
NAT Type 1 (Open) – Your network setup indicates that you are either not behind a router/firewall or have DMZ enabled. While gaming, this NAT type should work without encountering any problems. However, it’s essential to note that this configuration may pose security risks.
NAT Type 2 (Moderate) – Your console is appropriately connected, and you should not encounter any significant issues while gaming. This NAT type provides a balanced and reliable online experience.
NAT Type 3 (Strict) – With this NAT type, you may be able to connect online and perform downloads or updates, but some other functions might not work as intended. It’s recommended to address potential connectivity issues if you wish to improve your online experience.
Fix 6: Assign Manual DNS For Your Console
If you have checked your NAT settings but the error is still coming then try assigning Manual DNS for your console. During our research we have encountered some players who were able to fix the issue by assigning the DNS manually, so you should try this too.
Simply access your console network settings and from there choose the Manual DNS option, after that, you can assign the Google DNS or Open DNS servers.
Fix 7: Forward Necessary Ports For Your Router
Next, you should try forwarding the necessary ports on your router. If you are playing on a PlayStation console then forward these ports under your router settings.
- TCP: 80, 443, 1935, 3478-3480
- UDP: 3478-3479
In case you don’t know how to access your router settings and port forward then you can refer to your user manual or refer to this guide.
Fix 8: Use Filter Search
This workaround was shared on Reddit, the user has confirmed fixing the issue by using filter search. You need to choose the Filter Search instead of Matchmaking. Then do a search and from there join a search with more than 12 people or whatever.
Fix 9: Allow The Monster Hunter World Under Firewall
If you are using Monster Hunter World from Steam on a Windows PC then make sure the game is allowed under your firewall settings. If not then consider adding the Monster Hunter World under your Firewall/antivirus exposition list.
Follow the steps:
- Go to your Control Panel.
- Then choose Security and Update.
- Then choose Windows Security.
- Then choose “Firewall and Network Protection“.
- Then choose the Advanced Option.
- Then tap on the Inbound Rules.
- Now look for the Monster Hunter World on the list, and double-click on it.
- Then choose Protocols.
- Then under your Protocols settings change the option to the first one.
- In case you don’t see the Monster Hunter World in the rules, then create the rule for it. You can choose the game path in the Steam folder.
Note: Please make sure to apply these settings with two Monster Hunter World options on the list.
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