Why does Windows on SSD only start from HDD?

Question

Hard disks

I installed Windows on the SSD, but in the end both Windows on the HDD. When booting, the SSD says that the operating system is not found. How did this happen and does it slow down the SSD?

Answer 1

Before installing the system, you need to manage the disk partitioning utility yourself and manually mark up future partitions. You probably told the utility to do something with the unallocated space. The utility not only created a disk layout, but also "at its own discretion" created separate service partitions on another disk, through which the system should boot (although you can exclude the creation of service partitions in manual mode).