Windows 10 service account creation

Question

Not domain joined.
How do I go about creating a service account under which to run a service, so that it can run with logged in or interactive priv? The default confusing way win10 creates a "online" account with a PIN means I cannot authenticate and use a "user account", or that now the way to do this?

Answer 1

I tried to follow this thread for example, but its unclear and contradicted https://social.technet.microsoft.com/Forums/en-US/e06a5a26-7b25-467f-acc6-09c215f8071f/windows-10-how-to-create-local-service-accounts-for-iis-sql-btsync-and-other-services?forum=win10itprosecurity