Fix Error 50383-mw1 | Failed To Join Session [100% Solved]


Monster Hunter World (MHW) is one of the most popular adventure games on the internet, with millions of players from all over the world. However, you can run into some problems while playing this game.

Today, we’ll discuss the error code that you can encounter frequently: MHW error code 5038f-MW1. This error occurs when you attempt to connect to the game servers. The error message on the screen reads, “Failed to enter the session.” 5038f-MW1 is the error code. We are able to find a variety of scenarios that seem to cause the error code 50382 mw1 after analyzing the problem and reviewing different user reports. Solution varies from user to user like for steam users, you should disable Steam Overlay and Other Settings for the Game. 

Note: Other solutions will be later discussed

This error code is present on all platforms (PlayStation 4, Xbox One, and Microsoft Windows). The majority of those affected claim the problem occurs when they attempt to complete a story quest with one or more mates. If a friend is doing a hunt that involves a higher Hunter Rank than you, you will not be able to enter their game. If you are a rank 2 and your friend is a rank 8, you will be unable to participate in the more difficult quest. Here’s a short rundown of them, along with an explanation

What is causing the error code 50382 mw1?

  • UPnP not enabled by router – Even if the game is set to use UPnP (Universal Plug and Play), if you have an older router, you can need to manually open any ports used by Monster Hunter.
  • The network link is being destabilized by the use of Wi-Fi – This error has been stated to occur frequently on laptops with both a network cable and a Wi-Fi network attached. Several users have confirmed that the problem was fixed as soon as the Wi-Fi link was switched off.
  • Capcom servers must be optimized for your network on PC, you will need to add additional launching parameters to ensure secure Co-op play.
  • The maximum ping in the in-game server browser is too high – This error is likely to occur if your network link is not stable enough to support the default Steam settings of 5000 pings per minute, according to numerous user reports.

How to fix Error of 50383-mw1

Bear in mind that depending on the platform you’re using, some of the approaches mentioned below might not be relevant to your situation. Follow the methods below in the order they are provided before you find an applicable fix that successfully fixes the problem.

  • Navigate to “Settings” in the Steam app. Pick the “In-game” button and scroll down to the “in-game server browser: max pings/min” option at the bottom. Select “250” from the drop-down menu and press “OK.” To see if the monster hunter world error code: 50382-mw1 is resolved, restart the game.
  • When a host exits a session or logs out while other players are attempting to communicate, error 50383-MW1 occurs. It can also happen if the link to the host is lost or broken.
  • If this error code only occurs for a short time, it’s most likely because the host terminated the session before the users were able to completely connect. If the error occurs often, the problem is usually caused by a NAT (Network Address Translation) type discrepancy between the players attempting to communicate.
  • You can have trouble connecting to some players if your NAT settings are too strict. We suggest double-checking your PS4/Xbox One’s NAT settings in contrast to the players you’re playing with.

Method 1: Switch off the Wi-Fi network (PC only)

If the error occurs on a laptop that has both a wired and a wireless network link, you can disable the wireless part. Several users in a similar situation have indicated that disabling the Wi-Fi link solved the problem.

If you’re experiencing the same problem, turn off your Wi-Fi and see if you can join your friends in Monster Hunter: World without getting the Error Code 50382 mw1.

If the same error message appears repeatedly, proceed to the next method below.

Method 2: Use the -nofriendsui parameter to build a Steam Network Shortcut (PC Only)

Several users who were experiencing this problem on Steam (PC) confirmed that the problem was resolved after they developed a desktop shortcut for the steam game and used a set of launching parameters.

If you’re curious what these parameters do, they push the Steam client to use the old Friends UI and UDP/TCP protocol rather than the modern WebSocket protocol.

This is said to work around a problem Capcom is having with their servers, and it may help to fix Error Code 50382 mw1. Here’s a fast guide to making a Monster Hunter desktop icon and adding two nofriendsui parameters to the game’s launching phase:

Create a desktop shortcut by right-clicking on Monster Hunter:

  • World in Steam and selecting Create Desktop Shortcut.
  • Note: If you did not purchase Monster Hunter: World via Steam and instead purchased a physical copy, you can skip this stage entirely.
  • Right-click the desktop shortcut and pick Properties from the drop-down menu.
  • After that, switch to the Shortcut tab and begin adding parameters to the Target entry. To do so, add ‘-nofriendsui -up to the Target field and then press Apply.
  • Check if the error has been fixed by launching Monster Hunter World from the shortcut you’ve made. If the Error Code 50382 mw1 error persists, repeat step 3 but this time adds the ‘-nofriendsui -tcp parameter instead of the ‘-nofriendsui -tcp’ parameter and hit Apply.
  • Restart the game to see if the change has taken effect. If it isn’t, switch to the next approach down below.
  • Check if the error has been fixed by launching Monster Hunter World from the shortcut you’ve made. If the Error Code 50382 mw1 error persists, repeat step 3 but this time add the ‘-nofriendsui -tcp’ parameter instead of the ‘-nofriendsui -tcp’ parameter and hit Apply.

Restart the game to see if the change has taken effect. If it isn’t, switch to the next approach down below.

Method 3: Increase the matchmaking browsing ping in-game to 250

By changing a built-in steam setting called In-Game server browser: Max Pings/minute, some users have been able to solve the problem indefinitely. This will fix Error Code 50382 mw1 for those of you who have an unreliable internet connection, which can lead to networking issues when searching different game servers. Here’s how to lower your in-game matchmaking browsing ping to 250

  • Using the ribbon at the end, navigate to Steam > Settings (right-hand side).
  • Select In-Game from the right pane of the Settings menu.
  • Adjust the default settings (Automatic (5000) to 250 at the top where it says In-Game server browser: Max pings/minute.
  • To see if you can enter your friend’s session, click Ok to save the changes, then restart Monster Hunter: World. If the problem persists, proceed to the next method below.

Method 4: Using your router to forward some ports

  • If you’re having problems with communication or stability, Capcom suggests forwarding some of the ports used by Monster Hunter World. Remember that older routers were not designed to accept incoming network requests. As a consequence, routing an incoming link via the router to the game will significantly enhance the network experience.
  • The exact steps for forwarding the appropriate ports vary greatly depending on the model and manufacturer of your router. You can, however, use this guide as a rough guide to the steps you’ll need to take to get your Monster Hunter: World ports forwarded
  • To begin, you must first determine the address of your router. There are a few options, but we’ll go with a method that is both free and easy. Press Windows key + R to open a Command Prompt window, then type “cmd” and press Enter.
  • To get an overview of your Ethernet adapter, type “ipconfig” into the Command Prompt and press Enter. Then, scroll down to your wired internet network’s Default Gateway and copy it. This is the IP address of your router.
  • In the address bar of your browser, type the router IP address that you previously retrieved and click Enter.
  • You’ll be asked to enter your login information (username and passwords). You could get lucky using default values like Username: admin and Password: admin or Username: admin and Password: 1234 if you haven’t modified them yourself.
  • Notice that the default credentials for your router model might be different. In this case, you should be able to find the default values by searching for “*router model* + default login credentials” on the internet.
  • The IP address of the machine or console that is running the game is the next step. On Windows, you can easily accomplish this by following Step 1 and looking up the IP address under IPv4 Adress Settings > Network > Advanced Settings. On PS4, go to Settings > Network > View Connection Status.
  • Return to your router settings and search for a Port Forwarding (or Forwarding) setting when you have the IP address of the computer that is running Monster Hunter.

Roman Markovich

My Name is Roman Markovich. I been IT professional for the last 10 years. I am was hoping to establish to help many users with OS errors. I hope you will enjoy our content.

Recent Posts