Reducing partition size:
C:\>diskpart
DISKPART> list disk
DISKPART> select disk 1
DISKPART> list volume
DISKPART> select volume 2
DISKPART> shrink desired=4000 (in MB)
DISKPART> shrink minimum=2000 (in MB)
DISKPART> extend size=8000
Create Windows boot drive using this scheme:
- EFI
- Microsoft Reserved partition (msr)
- OS partiton
- Windows Recovery Environment partition (winre)
C:\>diskpart
DISKPART> list disk
DISKPART> select disk 3
DISKPART> clean
DISKPART> convert gpt
DISKPART> create partition efi size=100
DISKPART> create partition msr size=16
DISKPART> create partition primary
DISKPART> shrink minimum=450
DISKPART> format quick fs=ntfs label="Windows"
DISKPART> assign letter="W"
DISKPART> create partition primary id=de94bba4-06d1-4d40-a16a-bfd50179d6ac
DISKPART> format quick fs=ntfs label=”Windows RE tools”