WOW Error 51900319 error is basically a World of Warcraft error. Talking of World of warcraft, it is Massive Multiplayer RPG game. When it comes to MMO RPG, this game is considered as the king of all MMO RPG games, famous among players, it is the most played MMO RPG game. Due to its fame, a movie has already been made. Aside from these things recently a lot of users have been facing issues while playing the game. Since the game is an MMO RPG which means that the game has to be connected to the server all the time, it can be a little hard on the server. That is why RPG games have frequent server issues. In this troubleshooting guide, we will be going over some methods to fix WOW Error 51900319 error.

Wow51900319 Error

Causes of WOW Error 51900319 Error Problem Issue

Talking of the causes behind WOW Error 51900319 error, there are many. Users who have faced this Error and solved the issues claim multiple causes of this issue. Some users claim that there is an option of Optimize Network for Speed in the game, if it is turned on, the error appears. While some users say that the error appears because of IP version is set to 6 instead of 4. Furthermore, users also say that if you are using Netgear router and its firmware is outdated then the error seems to appear.

  • Optimize Network for Speed in the game is turned on
  • The IP version is set to 6 instead of 4
  • Netgear router and its firmware are outdated then the WOW Error 51900319 error seems to appear
  • Dynamic QoS option disabled
  • Slow or Unstable Network
  • Temporary Network Issue

Similar Types of WOW Error 51900319 Error Problem Issue

  • Wow error 51900319 fix
  • Wow error 51900102
  • Wow error code wow51900101
  • Wow 51900 error 328
  • Wow 51900 error 102
  • Blz51901016
  • Blz51900319
  • Wow error 51900314
  • Wow error 51900331
  • Wow classic keeps disconnecting

How to Fix WOW Error 51900319 Error Problem Issue

Now let’s get to all the ways by which you can fix WOW Error 51900319 error. Below we ave demonstrated all the methods using steps.

1. Turn OFF Optimize Network for Speed

Let’s start with one of the major cause of WOW Error 51900319 fix, a lot of users claims that this is the main reason why the error appears. If it is turned you will get this error. The option can be turned off by going to the main menu. Follow the step for a clear understanding.

  • STEP 1. While you on the main menu, click on the System
  • STEP 2. If you are in the gameplay screen,  use the Esc button to bring up the Pause menu and Click on the System
  • STEP 3. On the left, click on Network
  • STEP 4. Now you can see the option of Optimize Network for Speed

Optimize Network for Speed

  • STEP 5. Simply untick it, now  Apply the changes
  • STEP 6. Now try running the game and you will find that WOW Error 51900319 legion is gone

2. Updating NETGEAR Software Firmware

If you are a user of NETGEAR, and if you have followed the above method and found that everything is fine. There is a good chance that the issue is because of your Netgear router’s outdated firmware. To fix this WOW Error 51900319 error issue follow the below steps.

  • STEP 1. Fire up your browser and open this link
  • STEP 2. Once the website is opened up, you have to Enter your username and password

netgear

  • STEP 3. However, if you have no idea about the credentials, the default credentials have been mentioned on the documentation or you can check on the router
  • STEP 4. Once you have entered the username and password, you can now access controls of your router
  • STEP 5. Go to the Advanced section > Administration > Firmware Update or Router Update option

netgear

  • STEP 6. Now locate and click on check for new firmware
  • STEP 7. If there are any pending firmware updates, it will be downloaded and installed automatically
  • STEP 8. Once updated restart your router to get rid of WOW Error 51900319 wow error.

3. Enable Dynamic QoS on NETGEAR Router

If the WOW Error 51900319 wow error still persists, there is one more thing you have to do. A lot of users have claimed that if Dynamic QoS is turned off then the error seems to appear. Mostly the error is seen on the NETGEAR router. But it is suggested that you check this option if you have another router.

  • STEP 1. Fire up your browser and open this link
  • STEP 2. Once the website is opened up, you have to Enter your username and password
  • STEP 3. However, if you have no idea about the credentials, the default credentials have been mentioned on the documentation or you can check on the router
  • STEP 4. Once the Control Panel window opened up, on the left side click on Dynamic QoS
  • STEP 5. Once you click on Dynamic QoS, on the right, you will find a checkbox for Enable Dynamic QoS

netgear

  • STEP 6. Tick the checkbox, save the changes and you are all set for WOW Error 51900319 legion error-free gaming.

4. Disable IPv6

Another way users have fixed the WOW Error 51900319 fix issue is by disabling the IPv6. Users have reported that if IPV6 is enabled the error seems to appear. Follow the below steps to disable IPv6.

  • STEP 1. Open up the Run Window and type ncpa.cpl then hit Enter
  • STEP 2. In the network connection window, Right-click on your connection
  • STEP 3. And go to Properties
  • STEP 4. In the Properties windows, go to Intenet Protocol Version 6 (TCP/IPV6), and uncheck it

ipv6 WOW Error 51900319

  • STEP 5. Once done save the changes, restart your system, and run the game to fix this WOW Error 51900319 error issue.

5. Set Background FPS to 30FPS

Now, this may seem a little strange to you, as it seems like a network issue. But this WOW Error 51900319 fix solution has been found to be useful for may users. Follow the steps now.

  • STEP 1. While you are on the main menu, go to System 
  • STEP 2. If you are in the gameplay screen,  use the Esc button to bring up the Pause menu and Click on the System
  • STEP 3. Under system settings, on the left click on Advanced
  • STEP 4. You will see a lot of options, locate Max Background FPS
  • STEP 5. Now set the FPS to 30 using the slider

Max Background FPS WOW Error 51900319

  • STEP 6. Save the changes, and now run the game
  • STEP 7. However, if the issue still persists, get back to the Advanced settings
  • STEP 8. This time look for Max Foreground FPS

Max Foreground FPS WOW Error 51900319

  • STEP 9. Once you have found the settings, use the slider and lower its value from the current
  • STEP 10. Now save the changes and run the game without any WOW Error 51900319 error problem.

6. Miscellaneous Tips

If the WOW Error 51900319 error is still occurring, then there may be some other issues, go through the below important points to fix the issue.

  • Re-Connect your Network: After getting the, close the game. Disconnect the network and after few minutes reconnect the network.
  • Restart System: There are times when multiple background services conflict with the game services. So try restarting your system
  • Reset Router: There may be some temporary issues with the router to fix them, reset it
  • Disable Antivirus and Firewall: It is highly recommended that run the game with firewall disabled. Also if you are using any third-party antivirus disable it as well.
Conclusion:

With this being the end of the troubleshooting guide on WOW Error 51900319 error. We conclude that by following the guide you will be able to fix the issue. However, if the error still persists tell us through the comments. In this guide, we have gone through all causes and their respective solutions.

For more troubleshooting guides, tips and the latest news on gaming like this WOW Error 51900319 error follow us. Thank you!

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