Where is support for DC?

Where is support for DC? would really like to cancel my subscription since I do not use it enough, it t's yearly "Contract" is up 4-17-17 it is 4-8-17, Acrobat wants $85.00 to cancel ?  Should they ask me if I want a new yearly subscription before they charge me?  You cannot ask because there is no phone number.

   Some how, the DC program has turned all my photos from j.peg photos to PDF files, I did not want this from the beginning, I wanted to be able to organize documents, not photos.

  I would like them back to how they were and do I have to do that before my "year" is up?

Need simple instructions on how to change ALL PHOTOS back to jpeg,  and how to cancel without paying $85.00. when it will charge me for another year in 9 days.

[Moved from non-technical Lounge to Installing, Updating, & Subscribing to Acrobat forum by moderator]