I recently updated my Adobe to the Acrobat Reader DC and now I can no longer see notes that I made on old files using the older version (I am unsure of what version it was). Is there any way to recover the notes? I know for a fact that they were saved originally when I saved the file, I created them last year and used them several times but am no longer able to see the added notes. Any help would be very much appreciated!
What you are experiencing is definitely now what's supposed to happen. Any annotation added to a PDF file with a previous version of Acrobat or Reader should show up correctly in Acrobat and Reader DC. Would you be able to share a file that you know for sure contains comments?