Problem:
How do I use diskpart to delete a recovery partition in Windows?
Solution:
1. Right-click the Start menu and select Windows PowerShell (Admin) or Command Prompt (Admin).
2. Type diskpart and press Enter, then type list disk and press Enter.
3. A list of disks displays. Type select disk # (where # is the number of the disk with the recovery partition) and press Enter.
4. Type list partition and press Enter. A list of partitions displays. Type select partition # (where # is the number of the recovery partition) and press Enter.
5. Type delete partition override and press Enter.
After you see a confirmation message, you can close the PowerShell/Command Prompt.