Original link: http://www.winwin7.com/JC/11382.html
1. cmd, right click to open as administrator;
2. At the administrator command prompt, enter: diskpart, press Enter to execute the command;
3. Continue to enter the command: list disk, the system will list all the disks in your system, you can see only one disk in the computer;
4. Input: select disk 0 Select physical disk 0 (if there are multiple disks, please enter the disk number according to your situation), as shown in the figure:
5. Then enter the list partition command, this command means to list all partition disks of hard disk 0, as shown in the figure:
6. Select the partition disk to be deleted. Take partition disk 3 as an example. At the command prompt, enter the select partition 3 command and press Enter to select the 3 partition, as shown in the figure:
7. The last step is to delete it. The command is delete partition override. After you press Enter, you can delete the partition. However, delete it carefully. Once deleted, the data in it will be gone. Remember to be careful.
