update your frimware
Network Discovery: On
File and Printer Sharing: On
Public Folder Sharing: Off
Media Streaming: Off
File Sharing Connections: 128-bit
Password Protected Sharing: On
HomeGroup Connections: Use user accounts and passwords to connect to other computers
Check the NTFS and sharing permissions
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1. Right click on the folder you want to share and click “Properties”.
2. Click the “Security” tab and “Edit” button.
3. Click “Add” button, type “Everyone” and click “Check Name” and “OK” button.
4. Highlight “Everyone”, check “Full Control” for “Allow” and click “OK”.
5. Click “Sharing” tab and “Advanced Sharing” button.
6. Check “Share this folder” box, click “Permissions” button.
7. If “Everyone” is listed, please highlight it and check “Full Control” for “Allow”
8. If “Everyone” is not listed, please click “Add” button, type “Everyone” and click “Check Name” and “OK” button.
9. After that, please repeat the Step 7.
