How to move System Reserved partition to another Windows 10 drive?

Question

Hard disks

Hello. I have two drives C and D . C - system, D - miscellaneous data. I wanted to make a backup copy of the system, create an image of the system, but there is no D drive in the lists where to write the system. I googled it, it turned out that it was impossible to be active because of this. I looked in disk management, on the D drive of some fig there is "Reserved by the system" .... it should be on the C drive !!! I need to move the Reserved Partition to the C drive, and make a system image to the D drive, without reinstalling the system.

Answer 1

connect an external drive and backup to it

Answer 2

And on the second disk, there were no OS installations before. It is very likely that the system was previously on it and the "Active" flag remained.
You can try to remove it through Diskpart, acronis, etc., before all the manipulations, we save the data from the screw.
And the OS itself was set by default or with "tambourines"?
Regarding the partitions, it is not clear whether these are partitions on the same disk or two different media physically?

Answer 3

Disconnect drive D, and perform boot repair.