In Windows 10, only Administrators can change security settings, install software and hardware, access all files on the computer, and make changes to other user accounts. This is your main account for logging in to Windows 10, but it is not the actual Administrator.Ī user who has an Administrator account type is called Administrator. Later, this username and password are used for logging in to Windows 10 account. When we install a Windows 10 operating system in our laptop or PC, Windows asks to create a username and password.