Reinstalling Acrobat XI

I subscribed for Adobe Acrobat XI for a year and half. After XI was upgraded to  DC, I found it very difficult to use the software. My subscription fee too increased, while my usage was limited few documents per month. So I cancelled my membership of both DC and CC. However I was given a free membership to CC. So whenever I tried to open a PDF document, the CC page would pop-up and the streaming would go on, always disturbing my work. Hence I got fed up and deleted adobe software.

Now I feel the need for XI, I need only Acrobat XI, not even CC. Please help me in this regard.