How to Mount or Unmount a VHD or VHDX File in Windows 10
Windows 10 allows mounting a VHD file (*.vhd or *.vhdx), so it appears under its own drive letter in the This PC folder. By default, you can mount such a file by double-clicking on it in File Explorer if your account has administrative privileges. Here are a number of alternative methods you can use to mount a VHD file you may find useful.