Can't "save as" on my new Mac
I downloaded a PDF from an email, opened it in Adobe Reader Acrobat (DC), and now when I try to save it to a particular folder, cannot because when I click on the "save as" all I get is an empty white box. I tried re-installing, but when I do the installation fails because it is already there. So I went to see how to uninstall it, and was invited to look for the CreativeCloud icon on the Apple menu bar, and it is not there.
Help, please.
