Hi,
i am saran. working on orthanc server few weeks and i am facing issues on moving file from orthanc server to my local device. If any one have idea about it let me know 
Hello,
Please provide a minimal working example so that other people can understand what your setup is:
https://book.orthanc-server.com/users/support.html#discussing-a-minimal-working-example
Also, check out our documentation about DICOM query/retrieve in the Orthanc Book:
https://book.orthanc-server.com/dicom-guide.html#c-move-query-retrieve
Regards,
Sébastien-