I have an old ssd from a dead PC id like to use. However it has an old windows 7 OS on it and i wanted to view what was on it before i completely deleted everything. would it be fine if i just plug it in to my current PC? would i have to turn on and go straight into the bios to check if it is using the right boot drive or can i just turn it on? also would it better if i just installed it while my PC is on? i can provide further info if it is needed.