Hi guys i just build a new pc and read online that if i use my old hard drive it will ask me to install windows on my new one and delete all my files on it. However when i started my new pc it just opened windows as if nothing change and i was in my desktop with all the things i had on it. I was just wondering if that could cause something bad it is ok to let it like that? I was thinking that my old and new motherboard are from asus so thats why it didnt think i change my rig.