Different network shares can exist in a server environment. If you happened to restart one of your main server that had shared network folders active and not anymore, you have to restart the corresponding services.
To check what resources are being shared on the server type at the command prompt:
To see a list of your previously shared network folders on the server open regedit and go to:
These are the folders you need to reshare again right?
If so all you have to do is to restart these share services you need to restart the "Server" service along with this service dependencys.
Solved. Hope this helps
If you need additional help read this: