Spec List:
-Intel(R) Core(TM) i7-10700K CPU @ 3.80GHz
-MSI MPG Z490 Gaming Edge WIFI ATX Gaming Motherboard
-NVIDIA GeForce RTX 3070 Ti
-G.Skill TridentZ RGB Series 32 GB (2 x 16 GB)
-Samsung SSD 970 EVO Plus 2TB SSD, Samsung SSD 990 Pro With Heatsink 4TB SSD
-Dark Rock Pro 4 CPU fan, ARCTIC P12 PWM PST (5 pack) fans
For a few months now, I've been having issues with my new Samsung SSD 990 Pro disappearing from my computer (not showing up in Device Manager, Devices & Drives in File Explorer, or Samsung Magician app; showing a "Location is not available" error message). As per an earlier thread, I was given the advice to migrate everything from my 970 EVO Plus to the 990 Pro, and swap which m2 ports they were inserted in, in order to test whether or not it was an issue with the SSD itself, or my motherboard and/or CPU.
Because of life stuff, and just needing to put aside enough time to backup and transfer everything and messing in the guts of my desktop, I was only able to switch things around today (minus getting an enclosure or such).
Now, I've run into a new problem, in that I'm not sure the SSDs were switched correctly? I'm seeing three Local Disks in File Explorer, C:, D:, and E:. I would've thought that changing which SSD was inserted into which M2 port would mean that C: would have the storage space of the 990 instead of the 970, and vice versa for E: or D:, but the storage space appear to be unchanged from before I turned off my computer.
In addition, I am unable to access D: in any way. I have no idea what it corresponds to, I don't have a third SSD or anything.
Any help and advice is greatly appreciated, I'm very much uncertain how to proceed from here.




