Unable to Complete Version Check [30410][30607][10009][19900][12157]

[Parthieon]

When i start up my launcher i get "Unable to Complete Version Check [30410][30607][10009][19900][12157]" as an error message after i login in and then it boots me back to the login screen. i have no idea how to fix this and ive tried uninstall/reinstall.

[Einmimiria]

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

Is this your first time trying to play the game, or have you been able to get into the game before? When did you first get this error?

Can you elaborate on the kind of disconnect you are having?

Please provide:

- Platform (PC, PS4, Mac)
- Type of connection (wired or wireless)
- Other programs running while the game is playing (if any)
- Frequency at which disconnect occurs
- Everything you have tried to resolve the issue

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

[Parthieon]

I play on pc, and ive played before, last time i logged on was probly earlier this month. The error im getting is a pop up on the launcher after inputting my password to login. It gives me the "Unable to Complete Version Check [30410][30607][10009][19900][12157]" and i press ok, and it throws me back to the login screen. I also run my ffxiv through steam, my OS is windows 7, my connection is wired, and this issue has only recently started occurring whenever i try to login on the launcher, ive also never dealt with this issue before. I have uninstalled/reinstalled and the same issue occurs.

[Parthieon]

Ive also tried as of today, Flushing my dns cache, changing the boot .ver file last digit to 0 from 1. Im just waiting on someone to come home to unlock to the room with the router and restart that and see if that works either.

[Einmimiria]

Thank you for the update Parthieon,

Please let us know if resetting the router solve your issue. If you have the same problem, please post again so we can continue troubleshooting.

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

[Parthieon]

Restarted my router, still no changes

[DRKoftheAzure]

I had similar problem and sadly changing user profile on your computer is the only known way to fix that problem... meaning I had to create another user profile on my computer just to update the game files... they need to fix that so customers don't have this problem in the future...

[Parthieon]

I tried that, no luck

[Ariellendera]

Hello Parthieon, Thank you for your reply.

I apologize that you are still having this issue. I would like to offer some suggestions.

The issue you are describing is most associated with interference with the game data. Most of the time, it results from certain security/privacy changes on Internet Explorer. Other times it occurs when an application that is running in the background is causing interference, such as Anti-virus software, firewalls, media players, web browsers, etc.

Please make sure all background applications (including anti-virus programs such as Norton, Kaspersky, Windows Defender, etc.) have been disabled and/or closed to minimize game interference.

Ensure that the latest version of Internet Explorer is installed on your PC (even if you don't use Internet Explorer), please do not use Edge as that is a different internet platform. Once Internet Explorer is up-to-date, please open the IE browser, open the "Tools", go to "Internet Options" and adjust the following settings:
Under the "General" tab, please delete ALL browser history.
Under the "Security" tab, please move the slider to the lowest possible settings or no higher than "Medium"
Under the "Privacy" tab, please move the slider to the lowest possible settings or to "Allow All Cookies"
Under the "Advanced" tab, please make sure that "Allow software to run or install even if signature is invalid" is CHECKED.
Make sure that all SSL and TLS (EXCEPT SSL 3.0) are CHECKED.
[SSL 3.0 should be UNCHECKED]
Hit "Apply" to save the settings, and then "OK, to close the Internet Options menu.
Right-Click on the FFXIV launcher icon and select "Properties"
Go to the "Compatibility" tab, and change the compatibility mode to "Windows 7"
Hit "Apply", then "OK" to save the changes.
Please RESTART your PC now.


Once your PC has been restarted, Right-Click the FFXIV launcher icon once more and select "Run as Administrator"

If the suggestions provided above do not resolve the issue, then there is a communication error.
Check the following Port Ranges on your router/modem to ensure that the following Port Ranges have been opened/forwarded/triggered:
▼TCP
54992 through 54994,
55006 through 55007,
55021 through 55040

*You may learn how to do this by visiting http://www.portforward.com/
Find your specific router's brand and model number from the 'List of Routers' and you will be provided a step-by-step guide on how to access these port settings.
Otherwise, your ISP may forward these ports for you.*

If you have properly configured your router, and you are still experiencing these issues, our next suggestion is to bypass the router, and connect your computer directly to your modem. Please ensure that you power down both the modem and the computer for at least five minutes before attempting to connect to FINAL FANTASY XIV.


If you continue to receive these same errors when you are connected directly to the modem, then the problem lies with your ISP. We would recommend contacting them and advising them that one or more of the ports previously provided to you are being blocked or filtered, and that you do need access on
these ports.

Thank you for playing Final Fantasy XIV! Hope to see you online.

[Parthieon]

i dont use internet explorer i use firefox, but should i do the same?