After trying about 20 more things that didn't work, I finally solved it by doing this:
1. I unpinned Acrobat from the taskbar.
2. Then, I placed a PDF file on my desktop (a filetype that...

Using Windows 10, right-clicking on the Adobe Acrobat X Pro icon in the taskbar stopped working. Right-clicking other program icons continues to work fine, including other Adobe programs. Right...