I have two hard drives, one which has Windows 10 and another for simply data storing. When I remove the one that doesn't have Windows on it, the system shows me the Blancco erasure screen instead of taking me to Windows. I've tried checking if the MBR is corrupt, it isn't, the bootrec.exe /ScanOs command detects the installation. When I have the non-Windows hard drive installed the system boots as normal, but that hard drive is starting to fail. Also, as an extra help pointer, the system shows two Windows installations, although I have only one. The one which says Volume 5 is the one I use and I've never tried Volume 2, but I guess that's the one the system thinks is on the non-Windows hard drive. I'm at a loss, I don't know what to do. Help would be much appreciated