How to Drop the BUILTINadministrators in SQL SERVER?

–Drop the BUILTINadministrators

USE MASTER
IF EXISTS (SELECT * FROM sys.server_principals
WHERE name = N’BUILTINAdministrators’)
DROP LOGIN [BUILTINAdministrators]
GO

–Verfiy the BuiltinAdministrators group has been dropped

EXEC master..xp_logininfo
@acctname = ‘BuiltinAdministrators’,
@option = ‘members’