I've already visited and try to upgrade the version through the link you've shown the link. even if I follwed to the link to upgrade it, there was just error and I couldn't see anything about my version if mine is latest or not.

So I decided to just remove it and download it again, so I've just downloaded Adobe reader and I am now on trial before paying for it.

Actualy it doesn't work well on the browser Chrome and Edge.

I have to open this file in web browser.
I am patiente for 4 days because of this and try to do that in different ways several times.