When you have finished with the VHD for the presentation you will want to remove the boot entries that were created for the VHD.
bcdedit
**Figure - The list Boot entries after running bcdedit
** 3. Using the identifier from the previous step you can now run the following command to delete the entry:
bcdedit /delete {identifier}
Figure - The boot entry has now been deleted
You can now delete or move your VHD file and you will not get any errors when booting your laptop.