I've got an unusual situation. After cleaning my PC it turned out that in order to boot into Windows my machine requires both the HDD and SSD in order to boot.
Running only on SSD causes a black screen with cursor. Running only on HDD causes a Windows information that there are devices missing in order to boot.
It's like to boot instructions are on the HDD but Windows is on SSD. I'm not sure what caused it.
Is there a way to "fix" it without formatting any of the drives?
EDIT 1:
bcdedit /v
Shows something interesting. The Boot Manager is on D: (HDD), and the Boot Loader is on C: (SSD)
Windows Boot Manager
--------------------
identifier {9dea862c-5cdd-4e70-acc1-f32b344d4795}
device partition=D:
description Windows Boot Manager
locale pl-PL
inherit {7ea2e1ac-2e61-4728-aaa3-896d9d0a9f0e}
default {c9ee9348-24c6-11ea-98a6-cb2913871533}
resumeobject {c9ee9347-24c6-11ea-98a6-cb2913871533}
displayorder {c9ee9348-24c6-11ea-98a6-cb2913871533}
toolsdisplayorder {b2721d73-1db4-4c62-bf78-c548a880142d}
timeout 30
Windows Boot Loader
identifier {c9ee9348-24c6-11ea-98a6-cb2913871533}
device partition=C:
path \Windows\system32\winload.exe
description Windows 10
locale pl-PL
inherit {6efb52bf-1766-41db-a6b3-0ee5eff72bd7}
recoverysequence {c9ee9349-24c6-11ea-98a6-cb2913871533}
displaymessageoverride Recovery
recoveryenabled Yes
allowedinmemorysettings 0x15000075
osdevice partition=C:
systemroot \Windows
resumeobject {c9ee9347-24c6-11ea-98a6-cb2913871533}
nx OptIn
bootmenupolicy Standard
EDIT 2: It seems that I'm not the only one with this issue and it might be casued by a windows update.
