We have been upgrading our customers ArcGIS Enterprise platform from 10.60 to 10.61 version. Portal version upgrade went well, but the server update was broken. Servers run a 2018 Windows operating system.
After installing 10.6.1 to the ArcGIS server it opens a web browser (IE11). Then it asks to continue on server upgrade process. After running few minutes, around 3-5 it stops and says step 2 of 2 failed.
Thanks in advance for you're tips how to proceed and fix the problem.