How to open a partition without a letter and file system?

Question

NTFS

Switched from Ubuntu to Windows. In Ubuntu, I created an NTFS partition and transferred the files I needed there. Installed Windows. As a result, the partition is not visible, if you look in Computer Management, then this partition is there, but it does not have either a file system or a letter. You can't do anything other than delete it. Discpart can't do anything either. What can be done here?

Answer 1

Some fig section turned out to be Ext4, although I chose to save it in NTFS. I downloaded Ext2Fsd, assigned a letter to the partition and everything went like clockwork.

Answer 2

The web is just crammed with different ways RAW Recovery .

Answer 3

See what R.saver shows you . The program is free and can both read live partitions on a bunch of file systems and recover data from the most common ones.
In no case do not listen to stupid advice about formatting, initialization, and the like, implying write operations.