Getting Error in running Windows 2012 R2

[DINU03]

Hi,
I am getting below error when running from Windows 2012 R2 Standard Edition..Let me know what I need to change in the script.

Get-SCVirtualMachine : A parameter cannot be found that matches parameter name 'ComputerName'.

Error in Line : 1339, 1609, 1610

Thanks,
Dinu

[DINU03]

Issue resolved by adding : Hyper-V in front of Get-VM
Hyper-V\Get-VM