So I have this really old HDD that my mom gave me and she said she wants me to take off the important pictures she has on it. But I think it might be dead. I have a SATA to USB adapter but when I hooked it up nothing, no detection, I don't even think it spun. It might be my adapter idk. So I want to just plug it into my MOBO and see if that works. But there are some things I am uncertain of. 1. it has an OS on it. Can it interfere with my main boot drive? 2. can it somehow damage any of my components?