1 Mouse Right-click "Computer"
2 Select the "Admin" tab
3 Open the Computer Management window
4 Select "Disk" "Storage Management" to open the Disk Management page as shown:
5 Right-click to select the disk you want to compress (select D disk in this example), and the shortcut to select Compress volume
6 in the input compressed space (MB) fill in the amount of space to compress out, if you want to compress out of 50G, fill in the 50G*1024MB
7 Select the "Compress" button
8 after compression will find an extra piece of unpartitioned disk (green partition)
9 Right-click Pop-up shortcut menu select "New Partition"
10 Open the new Simple Volume wizard, the next step, fill in the size of the simple volume to create a new disk, next
11 Select Drive disk number, next
12 Select the file system format and then tick before performing a quick format, and the next
13 Click "Finish" button, new disk complete!!