In the Aspire A517-51G-50BX, I insert the ssd into the DVD adapter.
Although the BIOS did not recognize ssd, I tried multiple adapters and changed several disks, ssd and hdd, the BIOS is set to UEFI but nothing

.
Windows 10 sometimes recognizes disk sometimes not.
With this, I wanted to have two operating systems on the laptop and chose which disk to boot from but it fails.
What's the problem? Does my laptop support this feature, I upgraded the BIOS.
Supposedly the laptop should recognize the drive in the adapter. When I put the DVD, the BIOS immediately recognizes it.
For now I use ssd as an external drive and with it boots another system but it is impractical to me.
Thanks in advance for the help.