Quote Originally Posted by MiniTofu View Post
Because Microsoft Edge it the default for the moment.
Incorrect.

FFXIV Launcher is still using Internet Explorer 11.

However the security in IE11 has been tighten up.

There was a post on how to get "Remember username" working again in Windows 10.

Check this post: http://forum.square-enix.com/ffxiv/t...=1#post3204222