You will not be able to login this weekend until doing the following.
Players should note that the current beta will ONLY be testing the North American server and requires the launcher's region to be set to the United States.
Changing the region to Europe will result in the launcher downloading a new version of the game client. Using that new client, the player will not be able to take part in the upcoming beta.
Players will still have the ability to play the game in any of the three supported languages (English/French/German) by selecting the desired language from the Language dropdown in the Settings menu.
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If players downloaded the European version of the beta client by accident, they can still take part in the current beta. The steps are listed below.
Windows users:
- Click "Settings" in the top right of the launcher.
- Change the region to "United States" and click "Apply."
- Exit the launcher and locate the client's install folder (most often C:\Program Files (x86)\Zenimax Online).
- Rename the folder "The Elder Scrolls Online (EU)" to "The Elder Scrolls Online."
- Open the launcher and ensure your region is still set to "United States" and that you can access the North American server.
Mac users:
- Click "Settings" in the top right of the launcher.
- Change the region to "United States" and click "Apply."
- Exit the launcher and locate the client's install folder (Navigate to "Finder", then click "Application" and finally "Zenimax Online").
- Rename the folder "The Elder Scrolls Online EU" to "The Elder Scrolls Online."
- Open the launcher and ensure your region is still set to "United States" and that you can access the North American server.
Players should contact customer service if they have any further issues downloading the client or connecting to the beta server.
https://help.elderscrollsonline.com/app/answers/detail/a_id/5836