How to Delete the duplicate Records

Create table Employees
(
     ID int,
     FirstName nvarchar(50),
     LastName nvarchar(50),
     Gender nvarchar(50),
     Salary int
)
GO

Insert into Employees values (1, 'Mark', 'Hastings', 'Male', 60000)
Insert into Employees values (1, 'Mark', 'Hastings', 'Male', 60000)
Insert into Employees values (1, 'Mark', 'Hastings', 'Male', 60000)
Insert into Employees values (2, 'Mary', 'Lambeth', 'Female', 30000)
Insert into Employees values (2, 'Mary', 'Lambeth', 'Female', 30000)
Insert into Employees values (3, 'Ben', 'Hoskins', 'Male', 70000)
Insert into Employees values (3, 'Ben', 'Hoskins', 'Male', 70000)
Insert into Employees values (3, 'Ben', 'Hoskins', 'Male', 70000)


With EmployeeCTE
(
Select * , Row_Number () Over (Partition By ID Order by ID) as RowNumber
From Employees
)
Delete From EmployeeCTE where RowNumber>1