After a week I managed to get my material back to 90%.
I came across this video on YouTube.
At first I scanned with a free version of the programme. The programme Hetman Partition Recovery found all my lost material, but I managed to restore only 90% of it. A small part of it was damaged. I bought the software and restored my files. I'M GLAD!!!
Thank you very much to all those who tried to help me with the problem ).
All the best )Hetman Partition Recovery