WoW51900319 error fixing guide

The WOW51900319 error in WoW means that your connection to the game server has been interrupted (1).

This error can occur in World of Warcraft for a number of several reasons, including internet connection problems, server-side failures, or corrupted game files ^{(1, 2)}.

To fix this error, you can try the following steps ^{(3, 4, 5)}:

1. Reboot the modem/router.
2. Check the status of World of Warcraft servers on the official website of the game developers.
3. Disable the “Optimize network for speed” option in the game settings.
4. Reset and update the IP address using the ipconfig /release and ipconfig /renew commands at the command line.
5. Clear the DNS cache using the ipconfig /flushdns command.

In the case when you have performed all of the above actions and the problem is not solved, do not waste your time looking for other ways on the Internet - they do not exist. In such a situation, it is recommended to contact the developers of the game directly to get additional qualified help from the official support service of the game.