Getting Launcher Error [30410][30607][20457][404]

[XBuBbzX]

Hey everyone

I hope I'm posting this in the right area. But I am desparate right now.
It all started when I was setting up my new computer and I was downloading the launcher patch. Windows did a restart and afterwards I cannot get passed signing in since it gives me that error.

I have tried various methods i've looked up online.
I've tried the registry method.
Updating Windows.
The internet explorer method.

And I'm just losing hope at this point. Can someone please help!

[AleEspada]

My friend is having the same exact problem,
most probably because connection with internet was lost halfway through the new patch update, when he tried logging in afterwards it gives the same error, code [30410][30607][20457][404]
we tried restoring system and updating windows but nothing changed

[Einmimiria]

Good afternoon and thank you for posting on the Final Fantasy XIV Technical Support Forums.

Does this occur immediately after signing in, or does the update start and then fail?

If your PC updated, you may want to check your anti-virus and firewall. Make sure these have the appropriate exceptions for the game. If one of them updated, they might interact with the game differently.

We hope we can be of assistance in helping you enjoy the exciting world of Final Fantasy XIV!