First thing to check is to see which machines can or cannot
connect
From start if you type file explorer and hit enter
On all the computers using TSS the sharing options on pages
2, 3, and 4 need to have the same permissions
Then in file explorer highlight Network and right click and
choose Properties
Click change advanced sharing settings
These two options should be enabled Turn on network
discovery
And Turn on File and Printer Sharing
The three options under all networks should be enabled
Turn on Sharing so anyone with network access can read and
write files in the Public folders
Use 128-bit encryption to help protect file sharing
connections
Turn off password protected sharing and
Click the save changes button if it is not grayed out