How to add an email address or phone number to your Microsoft account - Microsoft Support

Add an email address or phone number to your Microsoft account and keep your current contacts, online storage, subscriptions, and account settings.

Can't add phone number to Microsoft account

Can't add phone number to Microsoft account

Microsoft is finally blocking users from creating Microsoft account with work email address - MSPoweruser

My old hotmail alias isn't working - Microsoft Community

How to sign in to a Microsoft account - Microsoft Support

Connecting Microsoft account as incoming email account

Never enter Microsoft account passwords again with the new passwordless account feature - gHacks Tech NewsMicrosoft announced the general available of a new passwordless account feature for personal Microsoft accounts today.

Microsoft Support: Phone Number, Live Chat, Email ID, Useful Links

Adding phone number while redeeming points giving error: This alias - Microsoft Community

Education and Personal Account Conflict - Microsoft Community