Hi
It seems as Avast Premium Security which I pay money for has a general problem to update the app from Adobe Reader.
It says my current version is 21.001.20135 and that it has to be updated to version 21.001.20058 but even after it has been updating for almost one hour and the green line in the bottom of the screen shows we are at the finish of the line it is not yet updated so the system suggest I skip so far on the outdated app and go on to the next part of the updating area being Vira and Malware.
Since the system does this every time with Adobe Reader you have a general problem which you have to find a solution for about the Adobe Reader updating.
Please find a solution for this ongoing problem with Adobe Reader.
Thanks.