I'm sorry to hear you are having issues with Home Sharing.
The article below may be able to help you with this issue.
Click on the link below to see more details and screenshots.
I hope this information helps ....
Have a great day!
Due to the nature of your issue or question you may find more information by using another one of Apple's support resources - https://expresslane.apple.com/GetproductgroupList.action.