You can't have two identical disks running in a system (like after a clone-job). I believe that is a protection provided by SecureBoot . If you must clone ... you clone and then shut-down and re-config disks so the new disk is in place of the old one. The old drive should be completely disconnected for now. If it fails to boot (or other Windows Boot Manager problem) ... you boot the Macrium-Reflect Rescue flash-drive, run Macrium-Reflect, and use the top-menu-option to "Fix Boot". Shut-Down, remove Rescue flash-drive and system should now boot the new drive. That is the proper procedure. Anything other than that is not supported. If you continue down this path, you are likely just digging yourself down into the hole deeper.
I just installed a new m.2 Samsung Evo Plus into a PCIe slot.  I cloned it and now want to make it my primary boot drive but don't see an option.  I can select it and boot off it (picture 1) but when I try and change the boot order (picture 2) there isn't an option.  Does anybody know how I would do this?  If I boot off the new drive via the method in picture 1 it will revert back to the other drive when I restart.  Thanks! [URL] [URL]    
Can't change Windows Boot Manager Drive