Hello, recently bought a 2tb SSD to replace my 128gb. I have Windows 10 installed on there, and the plan was to migrate everything over to the new SSD via Samsung's migration software. Well, when I unplugged my HDDs (just games and random data), my SSD will not boot up anymore. Looking on these forums, I learned that Windows 10 installs crucial boot up data in the HDDs? Despite having plenty of room left in the primary SSD? How do I fix this? I do not want to wait until the day these HDD's fail and my machine won't boot anymore. I still want to migrate my C drive over to the bigger SSD, but I do not want this dependency on the HDD's to boot up. Here's a pic of my Disk Management, clearly showing that S:/ (aptly named), has a "System" tag.