...Don't waste your time doing a full Re-download of the game, go to the game files (C:\Program Files\Zenimax Online) and take out (or put) EU in the "The Elder Scrolls Online EU" folder, this way you can switch between servers without ever having to download two copies of the same game.
Just thought this might be useful, as the launcher doesn't give you an option or a hint regarding this.
Edited by CheesyDaedra on March 31, 2014 1:15AM Do you mind? I'm busy doing the fishstick, it's a very delicate state of mind.