how to clone a local HDD to another existing HDD with partition

ADSquareman

Reputable
Nov 4, 2014
9
0
4,510
i need to clone from 1 HDD with OS to another HDD with partition. below is my current setup.

Window 10 on 120GB SSD, 2nd storage drive 500GB HDD with partition 250GB+250GB, 3rd drive is 120GB HDD with window 7.

so, i want to transfer my 3rd HDD with window 7 to 1 of the partition in 2nd drive. is there anyway i can do that without any risk?

noob here... hope someone can help me out here. because i'm trying to free up the 3rd HDD to install in my 2nd PC. thanks in advance