Doesn't open a pdf file exported from Adobe InDesign.
There is a file created by Adobe InDesign CS6. File damaged and doesn't open in the native program. The file extension *.indd.
The file was laying on the CD a few months. After working with it I exported it to PDF. And then suddenly needed to change the original file . And it doesn't open.
Now when I try to open writes: "... file is damaged (Error code: 4)".
At the same time without problems is copied anywhere.
Is it possible to recover, even with the loss of a certain part of the data?