I updated from Office Professional 2019 Plus to Microsoft 365 Personal. My GO Contact Sync Mod is version 4.1.13. The log files seem to indicate that Microsoft 365 is supported but I get | Error | Outlook contact folder is not selected or invalid!
The link for "Fixing Office Installation" is from 2016 so I'm not sure it applies in this situation.
I have attached logs from yesterday (when it worked) and today (which includes the error).
Any suggestions for fixing this issue?
Unfortunately this is NOT a GCSM problem, it is a problem of your Outlook installation. Obviously the new Office installation broke the Interop Com connection between GCSM and Outlook. You can find some steps how to fix on our FAQ: https://sourceforge.net/p/googlesyncmod/faq/2016/05/fixing-office-installation/