Get all SharePoint Online workflows by using PowerShell CSOM. Helpfull for workflow migrations to Flow or to just list all workflows
Get SharePoint Online workflows by using PowerShell CSOM
Get SharePoint on-premises workflow ‘last modified by’ using PowerShell
Script to prevent issues when planning to delete SharePoint on-premises administrator accounts who may be the author of published workflows.
Another way to get the correlation ID information on-premises
Another way to get all SharePoing ULS events for a specific correlation ID with PowerShell