Import ovf and/or vmdk to Hyper-V
Solution 1:
download
https://www.microsoft.com/en-us/download/details.aspx?id=42497
import module using powershell
Import-Module "C:\Program Files\Microsoft Virtual Machine Converter\MvmcCmdlet.psd1"
convert
ConvertTo-MvmcVirtualHardDisk -SourceLiteralPath C:\mypath\mydisk.vmdk -VhdFormat vhd -DestinationLiteralPath C:\mynewdisk.vhd