@Anadi i am using osquery for development and i followed these instruction https://github.com/facebook/osquery/blob/master/docs/wiki/development/windows-provisioning.md, this .\tools\make-win64-dev-env.bat willl install all requirement and this .\tools\make-win64-binaries.bat will generate the osquery .sln. When i open osquery .sln and run it will throw many error so muffins told run in RelWithDebInfo or Release target. Here i am getting this "osqueryd initialize failed: Could not create file: \ProgramData\osquery\osqueryd.pidfile".