Cant' verify my subscription – Acrobat Pro DC on Mac OS 10.13.6
Hi,
this morning at startup Acrobat DC Pro check for updates, then I receive this error message: Unable to verify your subscription status (sorry, don't know if the words are correct, my suite is in Italian language).

As you can see the connection works (ok, in this room it's not so fast, but is still running).
I've tried other apps with no problem (Photoshop, Illustrator, InDesign, After Effects).
I have MacOS High Sierra 10.13.6 in this Mac, and Acrobat is the only app updated to the last version, the other apps can't updates due to compatibility problem with this old OS version.
I know, but I can't update the system right now, I have some workflows with CNC softwares/hardwares that uses apps not stable in new releases.
