Again, it’s obvious that these are two completely separate services.Your login credentials – the email address and password – are just a way to identify you in each system. Start out thinking of Microsoft’s work and personal accounts as completely unrelated credentials for two different companies. Microsoft runs an extensive set of services for businesses – from small business to huge enterprises. If you change jobs or change your business, your Microsoft Work account will change.Again, remember that those are two different services holding different files.
Google and Apple both run email services and offer places to store files online.Your mental picture, then, should be that Microsoft Work is a company on one side of Seattle and Microsoft Personal is a different company on the other side of Seattle.As it happens, both companies offer some very similar services.In a business with a domain server, it’s the server that decides whether you can log in. Now, though, there’s another option when you set up a Windows 10 Professional or Enterprise computer.When you set up a Windows 10 computer, it strongly suggests that you sign in with a online servers to see if you’re using the right password. This comes up the Microsoft account sign-in screen.