Owing to low usage levels, Adobe has decided to discontinue the auto-generation of closed captions that was available with Adobe Presenter 8, 9, 10 & 11 and Adobe Presenter Video Express 11.
The auto-generation will continue to be live till Friday, July 15, 2016.
Post July 15th, we will enable the ability for you to add closed captions manually. The closed captions will now be empty by default. You will be able to add your closed caption text in sync with your video content.
For any other questions, do write to us at PVX-ProductionSupport@adobe.com