I have 500gb HDD with two partitions C and D with the same size (232gb)
I have Windows 10 installed on C
I wanted to install Ubuntu on D
During the installation process I changed the D partition filesytem from ntfs to ext4.
Right after the changing process ended I stopped the installation.
When I boot my pc with windows the D partition does not occur.
When I run Ubuntu from usb the partition mounts empty.
Are my files on D lost?
Is there a way to recover them?