Azure_4.Deattach disk

To remove disk.

Main Step   To do 5 minute
1.Deattach disk in virtual machine on Azure.

1.Choose virtual machine.

2.Click "Disks" menu.

3.Click "Edit" button.

4.Press button.

5.Press "Save" button. Successfully to deattach disk.

New data drive is removed as below picture.

Refer : https://docs.microsoft.com/en-us/azure/virtual-machines/windows/detach-disk