Ok, that's Acrobat Pro DC (not Acrobat Reader Pro, there isn't anything by that name). What is the exact version you have installed? You can check with Help > About Acrobat Pro. Something like 2016.123.45678.
Yeah, Acrobat Pro DC. Turned out I was affected by the Document Cloud outage. Nothing on my end. Learned that I should check Adobe System Status when I lose access to my documents.
The dangers of relying on a cloud, I guess.
Thanks for sharing the solution. Yes, we probably all rely on clouds a bit too much...
Sorry to hear that you are facing problems while accessing Document Cloud services in Reader DC.
Could you please try the following steps -
1. Sign Out. (Click on User Name from top right to sign out)
2. Quit Reader DC application and relaunch it.
3. Now Sign In again.
4. Try to access the Document Cloud.
Please share your observations with us.
This does not resolve the issue...please advise...