{Solved} 8 Ways to Fix WOW51900319 Error Code

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Ever played WoW? World of Warcraft is a viral game amongst players worldwide and it can be easily said that players worldwide play it. And as a result of this, when some problem infects the game, players worldwide are affected. Such an issue that has left the internet and gamers baffling is the WOW51900319 Error in the game. And today, we’d talk about how you can fix this error. But first, you ought to know why and when it occurs, to fix it quickly or avoid it the next time this error pops up.

Error WOW51900319 Occurrence and Possible Reasons

Blizzard Support states that the most common meaning of Error Code WOW51900319 is that “You have been disconnected from the server.” Meaning this error occurs when your game cannot communicate with WoW Servers anymore. Blizzard states that one can get other errors like “Disconnected from World of Warcraft or “Disconnected with error BLZ51900075” which technically mean the same as Error Code WOW51900319.

But users have reported getting this error even with correctly running internet connections. This error has increased manifold after the release of WoW Legion. According to Blizzard Support, this error was very discrete before the release of Legion.

Some users speculate that this error can be caused due to Blizzard tightening up their network latency requirements and hence WoW Servers immediately disconnect when the network does not respond. Another reason that users pointed out is the increased graphics over each frame and therefore when one plays WoW on high fps, the internet connection cannot keep up with Servers due to network latency and hence disconnects.

Also, there is no correlation amongst the software, PC Configuration and ISP that causes this issue. Some users also report on getting this error only when they play as Demon Hunter in Dalaran. So, maybe you should stop doing that? Haha! Anyway, jokes apart, let us now talk about the Fixes.

How to FIX the WOW51900319 Error Code?

Method #1 Changing the Background FPS to 30fps

This is a very popular and working fix that seems to resolve the issue for a vast number of users worldwide. The fix was found by an epinionated blogger who tested various scenarios in which he got this issue and saw a pattern about getting the (WOW51900319) Error Code. He realized that he got the error only when WoW switched to background especially when he searched online for some walk through or a tactic to play a stubborn quest.

How to Set Background FPS to 30fps in World of Warcraft?

1. At First, press Esc or click Menu icon in the game to open Game Menu and click to go into System Tab.

System
System

2. Then click Advanced to go into Advanced Options.

Advanced Settings
Advanced Settings

3. Afterwards, you will find the option to set Max Background FPS, then click to check the box beside it.

4. When the slider is enabled, use the slider and set the Max Background FPS to 30fps.

Set Max Background FPS
Set Max Background FPS

This happens to fix the issue quickly and you can continue your game without getting the WOW51900319 error so frequently ever again in World of Warcraft.

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Method #2 Lowering the Foreground FPS

This is another fix that seems to solve the WOW51900319 Error in World of Warcraft. As we earlier mentioned in the reasons for this error, increased graphics over each frame sometimes causes this and hence when one plays WoW on high fps, the internet connection cannot keep up with Servers due to network latency and thus disconnects. The same can occur even in medium/low fps rates and hence you need to play around a bit with the Foreground FPS Settings until the issue is fixed.

How to change (lower) Foreground FPS in World of Warcraft?

1. At First, press Esc or click Menu icon in the game to open Game Menu and click to go into System Tab.

System
System

2. Then click Advanced to go into Advanced Options.

Advanced Settings
Advanced Settings

3. Afterwards, you will find the option to set Max Foreground FPS, click to check the box beside it.

4. When the slider is enabled, use the slider and lower the Max Foreground FPS from the current value.

Set Max Background FPS
Set Max Background FPS

Note: – You need to lower bit by bit and check for each lowering if your issue is fixed as multiple users have reported of getting it fixed for different Foreground FPS Settings and you have to see which one works for you.

Method #3 Network Fix

Another fix for the WOW51900319 Error due to network latency issues is the Network Fix that is popular in Reddit threads and has helped many gamers. It states that if the game is played over a tethered 4G LTE Connection, then this issue is more likely to occur.

How to Fix Network in World of Warcraft?

1. At Firat, press Esc or click Menu icon in the game to open Game Menu and click to go into System Tab.

System
System

2. Now click to go into Network Options.

3. Afterwards, click to uncheck Optimize Network for Speed.

This results in having a longer delay between such disconnections as the game stops optimizing every time according to the network and this causes the game to stick to its own network protocols and ping times instead of changing it according to the network. This causes the network latency and ping times of the game not to line up and thus helps in solving the issue.

Method #4 Using an Ethernet Cable

As we earlier mentioned in the causes, this error can be caused due to Blizzard tightening up their network latency requirements and hence WoW Servers immediately disconnect when the network does not respond. As it is with internet connections, we very well know that high-speed Ethernet connections are best for gaming and mostly outperform Wi-Fi or LTE Connections of same bandwidth and speed.

Ethernet Cable
Ethernet Cable

This is because the latter two fluctuate even if they are of highest stature available. Ethernet connections run within fiber optic cables and hence are decidedly less likely to fluctuate if your ISP is good.

Thus, overall it is seen that Ethernet cables have less network latency and high speed which cause fewer disconnections and non-responsiveness with the World of Warcraft Servers and thus fixes the WOW51900319 Error.

Method #5 Logging out of Battle.net

Sometimes, even though widespread, this issue can be due to a Server lag in response to specifically your account because of some software or technical problem. The ping times may be lowered or Server may become unresponsive to specifically your account…, anything.

Log Out from Battle.net
Log Out from Battle.net

At such times, a simple Logout and Re-Login into your Battle.net account in World of Warcraft can solve the Error WOW51900319. Such a case happened with a fellow Redditor and he let the world know about it. Maybe, that will help you too?

Method #6 Use VPN of some Other Region

Sometimes, a specific region’s WoW Server might be overloaded due to a vast number of pings, especially during peak times. This may cause the game to give an Error Code WOW51900319 because of the WoW Server not being able to serve any more requests.

Use VPN
Use VPN

Using a VPN of some other region fundamentally changes your location and thus your Server is different from the one you were previously using. This has solved the WOW51900319 error for some people.

Method #7 Technical Fixes Suggested by Battle.net

Battle.net has mentioned its own set of standard procedures to follow to fix WOW51900319 Error and such kind of connection issues which we call Technical Fixes. Whenever such an error message occurs, you should first check the @BlizzardCS Twitter handle and Realm Status page for any related issues that they may have posted. They also ask you to visit the Technical Support Forums for any additional information and help that fellow forum users might provide.

If nothing useful is available there, and there are no server issues that they have alerted about, you should follow the steps on their Troubleshooting Connection and Latency Issues page. For your ease, we’ve mentioned the detailed steps and how-tos here, so you don’t have to search. They are as follows:

1. To check corruption or damage you should Reset the User Interface and make sure none of the add-ons or files.

2. You should Reset the Network Devices like Router or Modem to make sure they have not become overloaded or are not malfunctioning.

3. You should Update all the Drivers to eliminate any compatibility problems.

4. Make sure there are no network conflicts by Renewing your IP and flushing your DNS.

5. Make sure that all other applications have closed. Check if the issue persists to check if it is a RAM clogging-up or software conflict issue.

6. Check your Graphics Card and Network Card Driver settings to make sure they are up-to-date and as required by the game.

7. Try disabling any VPN service or any proxies that you might be using.

8. Run a full scan with your anti-virus software to check for viruses and malware.

9. If you have an anti-virus installed, try blocking or disabling it as many anti-viruses block the game from receiving data.

10. Update the firmware on your router or modem.

How to Reset the User Interface?

1. Close and Exit World of Warcraft. Make sure it is not running in the background also.

2. Uninstall your add-on managers to prevent removed add-ons from adding again.

3. Open the Blizzard Battle.net application on your system. On opening, click on Options tab and click ‘Show in Explorer’ (for Windows® OS) and ‘Reveal in Finder’ (for Mac® OS).

4. Open the folder named World of Warcraft®.

5. Rename the folders as follows:

  • Cache to CacheOld
  • Interface to InterfaceOld
  • WTF to WTFOld

6. A relaunch of World of Warcraft® application for the changes to take effect.

If you are still encountering issues on Windows® OS, then you need to open Virtual Store Directory and delete specific files in it. Steps are given below. However, the existence of this Directory varies depending upon the iteration of Windows® OS you have. If it does not exist on your system, you will get a Windows error and, in that case, you can ignore these steps.

1. Command Windows to show hidden folders and files.

2. Then press together the Windows Key + R to open run.cmd window and write the following in the Open field: %localappdata%\VirtualStore\Program Files\World of Warcraft\

3. Afterwards, proceed by clicking OK.

4. Open the folder named \Program Files and search and open another embedded folder named \World of Warcraft inside it.

5. Then delete Cache, Interface and WTF folders inside it.

6. Exit Windows Explorer and Restart your PC for changes to take effect.

If these steps also do not solve your issue, you need to contact Blizzard Battle.net Support. They will help resolve the WOW51900319 Error or any other problems with the World of Warcraft game.

Method #8 Uninstall and Reinstall the Game on your System

If all the above Methods don’t work in resolving WOW error 51900319, only then proceed with this Method. Steps are as follows:

1. At First, Back-Up Game data to Battle.net account

2. Then uninstall your WoW game from your system and clear and residual or cache files.

3. Afterwards, restart your system.

4. Download and Reinstall the WoW Game from the Official website. Launch the application when it gets install.

5. Log into your Battle.net to retrieve some or all of your game data (depends on what has or gets back up.)

In this method, you risk losing part or all of your game data and progress and hence proceed with CAUTION. We recommend trying the above 7 Methods at least twice before proceeding with this. Also, speak to Customer Care of WoW before doing this and make sure to check with them how much data will retain.

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Conclusion

These are the best Methods internet has got right now to fix the WOW 51900319 Error, based on our research. The issue is widespread and appearing unexpectedly with any gamer.

There is no official solution or comment yet about the WOW51900319 Error – that has plagued World of Warcraft – from Blizzard yet. If the given methods do not resolve your Error, we recommend opening a support ticket on Blizzard or Battle.net to see what they suggest.

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