Error code
Blizzard WOW51900319
BLIZZARDWOW51900319
Game/Platform Error· An error code shown by a game or gaming platform/launcher.
What it means
World of Warcraft disconnected the player with a 'You have been disconnected from the server' message..
How to fix it
- Check Blizzard service status.
- Use a wired Ethernet connection.
- Flush DNS and reset Winsock.
- Disable 'Optimize Network for Speed' in WoW System > Network settings.
- Update network drivers.
- Use Scan and Repair.
- Run a WinMTR trace and post results to Blizzard forums if disconnects continue.
Not affiliated with Blizzard. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More Blizzard codes
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