See: http://jaredheinrichs.com/how-to-delete-oem-partition.html

If you get the error:

Virtual Disk Service Error:
The operation is not supported by the object.

 

Make sure you’re disk is not a dynamic disk.
In mine case the disk was a dynamic disk en I converted it back to a basic disk, by using diskpart:
select disk 0
convert basic

 

After converting the disk back to a basic disk I followed the steps on http://jaredheinrichs.com/how-to-delete-oem-partition.html

3 Comments

  1. That makes no sense though because you can’t convert to basic unless the disk is empty and if it’s empty, you’re not trying to delete any partitions.

    rainabba

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.