Hello there! PLEASE i need help!!
I just bought a new ssd samsung internal drive (SAMSUNG SSD 850 EVO 500GB) and after put it in the system-cage (correct)..
I had one problem .. showing up on device manager but not in the computer and in storage management..
I installed the samsung magician (with the cd which is included in the box) and everything was perfect.. (except i can't initialize it and format it to show it on my computer etc)
The fact is that i was trying to figure out the problem with youtube videos and articles but i create second problem too..
I think the second problem CREATED when I went to device manager and i deactive the ssd (i want to restart it or something like this maybe to show it on my computer) and after that when i open the magician the AHCI mode deactivated and sata interface to => (from GREEN color goes red)
i remember it that there are ACTIVATED in the beginnng!
I have windows 10 (64bit) on a desktop pc (HP OMEN X 900-101nv) - (HP OMEN X by HP Desktop PC 900-1XX)

Motherboard HP 82E0
https://browser.geekbench.com/v4/compute/690503

P.S Sorry for my bad english.
With RESPECT - BEST Regards
John S.so the new SSD is being added as a secondary drive in your PC?

what shows up now when you go to Control Panel > Administrative Tasks > Computer Management > Disk Management ?
if you see the SSD listed, I would start from scratch by removing all partitions and reformatting.  (as long as there is no data on the drive which sounds like you haven't gotten that far yet)Shorter route to DM rite clik My Computer...select Manage...then DM...