What is a Microsoft account?

A Microsoft account is what you use to access many Microsoft devices and services. It’s the account that you use to sign in to Skype, Outlook.com, OneDrive

Why Should I Bother with a Microsoft Account for Windows 10? - dummies

Windows 10 tip: Switch back to a local account from a Microsoft account

How to delete a Microsoft account

What's the difference between a personal Microsoft account and a work or school account? - Microsoft Community Hub

How to Create a Person Technology Solutions Knowledge Base

Microsoft account - Wikipedia

Reset a forgotten Microsoft account password - Microsoft Support

What's the difference between a personal Microsoft account and a work or school account? - Microsoft Community Hub

What to Do When There's an “Unusual Sign In Activity” to Your Microsoft Account

Microsoft Account: All About Your Microsoft Account