Question SSD corrupted for no apparent reason ?

[DorukCerit]

After some hours of normal use I turned off my PC and everything was normal. After sleeping I turned on my PC and saw a BSOD error named "A required device isn't connected and can not be accessed". It normally happens because of some Windows related stuff and can be fixed by troubleshooting with an USB. But in my case, after restarting 2-3 times and trying to figure out what happened in BIOS, the Windows boot manager section disappeared and I couldn't even boot Windows BSOD. After that I decided to troubleshoot with an USB and saw everything was was wiped and the SSD (C:\) drive has changed to D:\ and the HDD changed to C:\ drive. Fixed the issue by normally restoring the PC with an USB but very curious about what caused it ?

 

[rgd1101]

full system spec?
why is os on the hdd? did you have the os on it before?
did you clone to the ssd?

 

[DorukCerit]

full system spec?
why is os on the hdd? did you have the os on it before?
did you clone to the ssd?

RX570
B450M
16GB 3000MHZ ram
240GB SATA SSD, 1TB and 2TB HDD

The os isnt on the hdd. It was on the ssd before everything got corrupted.

 

[rgd1101]

upload a screenshot of disk management to imgur.com and post the link here

 

[DorukCerit]

upload a screenshot of disk management to imgur.com and post the link here

I will send it soon but since i restored my PC after that, everything should look normal

 

[SkyNetRising]

240GB SATA SSD
The os isnt on the hdd. It was on the ssd before everything got corrupted.

What model SSD ?