Hello,
Thank you for trying Office365Migrator.
Please provide more details about the error you receive.
Does the CayoMigrationService service completely stop when the issue occurs?
If so, are there any “.NET Runtime” and “Application Error” events in the Application event log?
We need the details of these events to investigate further.
What is the operating system version where the CayoMigrationService is installed?
Thank you.