Quote Originally Posted by LordKanter View Post
I've been playing the game for over a year now without any issues, but today, suddenly, I found that I could not log in, as the launcher would show the following error:

Unable to complete version check. [30605][20447][20526]

and then close. I've tried various fixes from other users online and even reinstalled the game, but nothing seems to be working. Any help or advice would be much appreciated.
Happens to me all the time. It’s an internet issue (not saying your internet is turned off or disconnected or anything, just that that’s what it seems to be connected to.) If youre not connected to a router, try to connect to one. If so, unplug it and plug it back in after 10 seconds, or check your ethernet cable to see if theres any visible damage to it.