Welcome to the forum.
However, as this is the Premiere Elements Forum (video-editing software), I wonder if you need the Adobe Acrobat Reader Forum, instead. If so, one of the MOD's can Move your post to that forum.
Before we do, we need to know if your question pertains to Premiere Elements in some way, such as maybe not being able to read the PrE Help PDF.
Can you tell us more, please?
This is the Premiere Elements Forum (video editing focus) that you have posted your questioned in.
What is the relationship of your Adobe Reader question to Premiere Elements.
If you have posted in the wrong forum, one of the moderators should be moving your thread question to the appropriate forum which I image would be: