Summary: Use Windows PowerShell to create a new virtual hard disk to use with Hyper-V.
How can I create a new virtual hard disk in Hyper-V?
Use the New-VHD cmdlet.
This will create a 60 GB dynamic disk VHDX file under C:\VHD\ called Mydrive.vhdx:
NEW-VHD -Dynamic C:\VHD\MyDrive.vhdx -SizeBytes 60GB
This will create a 5 GB fixed disk VHDX file under C:\VHD\ called FixedDisk.vhdx:
NEW-VHD -Fixed C:\VHD\FixedDisk.vhdx -SizeBytes 5GB
