I'll look into the service manager logs to see if they give anything more clear. I'm not sure how to log an error with the running osquery from the command line when installing the service and parsing the osquery.flags. I can run osqueryd.exe just fine from the command line when it parses the 'osquery.flags'. The issue or problem is when I use Powershell to install the service (or using "manage-osqueryd.ps1"), like the following: