To set up this account, you only need a user name and a password and you can even remove the password if you like. A local user account is simply a Windows Account that you use to login.
Since youre using a phone to sign in, which might also.
In this method, we will first switch the login account to the one you need to set as a primary account by switching to the Local User Account and then switch back to the Microsoft account of your choice. The feature works with the Microsoft Authenticator app for Android and iOS (no Windows phone version yet), and its pretty easy to set up. How to Change Primary Microsoft Account in windows Solution: Switch your User Account Your Microsoft Account lets you manage your subscription and services like Xbox, Live,, Skype, and Windows from a single account. There is a difference between the Windows Account and Microsoft account. You do not find any option in the Windows Account settings to change your Windows Account and that can be very frustrating. Under Other users > Add other user, select Add account. Select Start > Settings > Accounts > Family & other users.
Since all the preferences, profile information, and account data are linked to your account. Learn more about Microsoft accounts in Sign in with a Microsoft account. Switching your Primary Account in Windows can be a little tricky.