Dear ESRI community,
we have the problem that the patchnotification utility doesn't work since a few weeks.
It can't find any patches and what's even more confusing: It doesn't recognize any installed components, although we have running ArcGIS Enterprise 11.1 with Portal for ArcGIS, ArcGIS Data Store and ArcGIS Server which all runs fine:
Under Windows Programs and Features we see the installed patches (that are missing in the patchnotification tool):
Regards,
Daniel.