I bought a PNY 250gb SSD a few months ago. I made sure everything was set up currently. FAT 32, Windows installed, etc. if I only have that particular hard drive hooked up, my PC tells me there are no usable hard drives with Windows detected. When I have my secondary with Windows 10 installed as well, it gives me the option to load up either. I have no idea what to do. Any help would be appreciated. I know it's not the end of the world but I've never had this issue and it has gotten me to the end of my wits.