Win10无法删除分区

https://m0n0.ch/wall/physdiskwrite.php

f you are unable to delete all the partitions with the Disk Management utility, try the following procedure:

1. Open a command window as admin ("cmd")
2. Type "diskpart" and hit enter.
3. Type "list disk" and hit enter to find out the number of your drive.
4. Type "select disk X" (where you replace X with the number of your drive) and hit enter.
5. Type "clean" and hit enter.