Although the Blizzard Error Code BLZ51903003 was Fixed few days ago but still, some users are facing this Issue. So we decided to post few troubleshooting methods to get rid of this error. If you are on this page searching for the solution, then you are at right place.
Fixing BLZ51903003 Error While Login
When tons of people get the same error at the same time then, most probably its the issue with the servers. In this case, issues with WoW servers. But that doesn’t mean we can’t do anything to fix issues from our end.
There are couple of methods that we will share below to fix BLZ51903003 error in World of warcraft. There is a workaround too for this. Just read below.
Method 1: Flushing Domain Name Server(DNS).
This is possible only if there is a problem with your DNS. So lets Quickly see how to Flush DNS using Command prompt.
Step 1: Open Command Prompt(CMD) as Admin by Right Clicking on Start button and then clicking on Command Prompt (Admin). Alternatively, you can press Windows + X Keys too. Or Search for “CMD” too.
Step 2: Once Command prompt is open, Type “ipconfig /flushdns” and hit Enter.
Step 3: That is it, Now close command prompt window and try to Login again. This time, you should be able to log in seamlessly without BLZ51903003 error.
Method 2: Creating New account.
If method 1 fails to fix your issue, then you can try this method. In this Method, you will require to Create a new free account. Many users have tried this method and were able to fix the issue.
This is not a permanent solution to the error but it’s a great work around. You may try it and see it for yourself whether it works or not.
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