Not exactly, on this reboot I did not use MiniTool Partition Wizard to assign the letter, just Disk Management. In any case, I managed to solve it by login in as Administrator instead of my user...

Thanks for that last advice! I did what you said, and the partition did not show, but this time I could assign a drive letter through Windows Disk Management Tool (previously i needed MiniTool to do...

DISKPART> select disk 2
Disk 2 is now the selected disk.
DISKPART> list par
Partition ### Type Size Offset
------------- ---------------- ------- -------
Partition 1 ...

Hello everyone! I'm Canas and after effortless googling for 2 days I seek your wisdom in a specific problem I'm having after updating to Windows 10.

My setup before the problem was:
- Windows 8.1...