When you install Windows 10, the workgroup is created by default, and it is named WORKGROUP. Domains are a better fit for enterprise networks, while home, school, and small business networks can work very well using a workgroup.
Therefore, you can log to any computer from the domain, using the same domain user account. You need a user account created for that domain, assigned to you by the network administrator. To access a computer from a domain, you don't need a user account defined on that specific computer.
The domain has a standard set of rules and settings that apply to all network computers and devices. In network domains, everything is managed and configured by the network administrator(s). In contrast, domains are used in big networks, which include servers alongside desktop computers, laptops, network printers, and many other devices. Every Windows computer has a name and a workgroup
