icloud failure 2343 with windows 10 & ms office 2016
I'am working with a laptop Fujitsu Lifebook i7 with windows 10, office365 (office 2016) and synchronizing my calendar and contacts with iCloud (Outlook with IMAP). One day to the other iCloud did not synchronize anymore. I tried to disable iCloud and to repair it. During the repair task I got the message with the "failure 2343" and the indication that something is not in line with some INI-file. Since then I can't wheater or not repair nor uninstall iCloud. Always I get the above mentioned failure. Since Fixit from Microsoft does not run on a windows 10 pc what kind of other solutions for fixing this failure are available?
Fujitsu Lifebook-OTHER, Windows 10