How Do I Change My Email Address On My Computer. Select Add an existing email address as a Microsoft account alias and then select Add alias. From there you should be able to change your email address.

Once you login you are redirected to the Home page. Select Create a new email address and add it as an alias and then follow the instructions. The site helpfully says theres a problem and please try after some time.
A new window will pop up.
From there you should be able to change your email address. If you dont have an alias you will need to click on Add Email to Add one. To update your email select Manage your PCid account. You may be asked to re-enter your Facebook password.
