You can modify the domain for computers running Windows 10 Pro or Windows 10 Enterprise.
A computer domain is a collection of computers with security boundaries. Computers in the same domain have established a trust relationship with each other. Accessing other machines in the domain does not require the permission of the accessed machine. This operation generally applies to computers on a corporate network.
To view and modify the domain of your computer:
Enter Control Panel in the search box to display Control Panel page
2. Go to System and Security > System
.
3. Click Change settings. Click Change... in System Properties screen. Select Domain and edit domain name of your computer. Click OK to complete the setting.