Windows 10: How do I change my email associated with windows 10

I have two microsoft emails.

When windows 10 asked me to set up an email account I picked account A. I now want to use account B.

I dont want to create a new family account. Can this be done?

:)

 

How do I change the email associated with my Windows Live ID on my phone?

This is why I don't really use any of the LIVE settings with my phone. I was hoping Mango would fix the hard reset requirement to change anything but it didn't.

I use Live only to register my phone and Gmail for everything else. Makes it easy to make any changes necessary.

 

How do I change the email associated with my Windows Live ID on my phone?

Today I changed the email on my Windows Live ID. However, on my Windows Phone (Samsung Focus with Mango on AT&T), it still shows my ID as my old email address, and there is no way for me to change it manually. I was able to add my new email address as
a second Windows Live ID on my phone, but the only way to delete the original ID is to do a complete reset of the phone to factory settings. Is there any other way to change the associated email address? I'm worried about this impacting how my phone and apps
work, and because of this I can no longer sign in to Xbox Live on my phone.

UPDATE: I changed the email associated with my ID back to my original email, but I would still like to figure out a solution to this problem since I no longer use this email address, and would like to change it.

 

You might have to switch to a local account and then to the new MS account: Local Account - Switch to in Windows 10 - Windows 10 Forums

But I could be wrong. Someone else may have a better answer soon.