I had to look this up today. Figured I share if anybody else is curious. Support Log Tool https://social.msdn.microsoft.com/Forums/windows/en-US/0935e903-95d6-497a-9d9a-ae6ba5ece937/using-the-fslogix-support-tool-to-troubleshoot-fslogix-issues?forum=FSLogix Support https://social.msdn.microsoft.com/Forums/en-US/14ea5f6f-760b-4ad2-83cf-23c3cbc1bcc4/how-to-open-an-fslogix-support-request