Talk:Tutorial: Troubleshooting/@comment-202.169.235.105-20151014045628/@comment-26091666-20151014141312

If you were playing KanColle via KC3 Kai and it prompted you to enter your username as well as your password for DMM. Do not forcefully try logging in from that method. Instead, close that tab and then open a new tab (not incognito as that will prevent any cookies as such from being saved) and login to DMM normally. Once you have logged in normally, close that tab and then try launching KC3 Kai normally.