I believe you should be able to update your email by going to your asus account. If that is not your issue please provide more detail.
https://account.asus.com/info.aspxThread moved from Inquiries. You must have an RMA ID to post in that sub-forum as outlined in the sticky.
A bus station is where a bus stops. A train station is where a train stops. On my desk, I have a work station…