I have Windows installed on my SSD, and a single HDD for storage. My plan is to remove the HDD and use it as an external because I bought some other drives that I'm going to put in a RAID array. The problem is when I disconnect the HDD and turn my computer on I get this error: "Reboot and select proper Boot device or insert Boot media in selected Boot device and press a key." It starts up fine if the HDD is connected. I was going to just delete the volume in disk management and then try it but I'm scared if I do that I'll have to reinstall Windows or something. Anyone know what to do?