How to delete a protected EFI system partition with Windows 10, 8, or 7

How to delete a protected EFI system partition with Windows 10, 8, or 7

1. Open Command prompt, by going into Run and typing cmd
   
2. In command type diskpart
3. In Diskpart type list disk and a list of all the drives connected to your PC will show
4. Now you need to select a Disk for example select disk 4
5. And Finally type clean this will erase everything on that hard drive including partitions.

Now you can use Disk Management to activate the clean HD 🙂